In The Footsteps of Mr Kurz by Michela Wrong (2000)

Comparing Michela Wrong and David van Reybrouck

David van Reybrouck’s account of Congo’s modern history is basically an orthodox chronological account and political analysis interspersed with interviews with the many veterans and eye witnesses he has tracked down and spoken with at length.

Wrong’s account feels completely different, less chronological or, indeed, logical, more thematic. Instead of historical analysis, she brilliantly conveys what it felt like to live in Zaire under Mobutu as she sets about systematically exploring and describing different aspects of Zaire society and culture. Her vividness of approach is demonstrated by the way the book opens with the fall of Mobutu in 1997, going light on political analysis and strong on vivid descriptions of what it felt like to live in a crumbling, corrupt third world country.

Chapter one dwells on the role played in so many African states by key international hotels in their capitals, in Rwanda the Mille Collines, in Zimbabwe the Meikles, in Ethiopia the Hilton, in Uganda the Nile, hotels where presidents mingle with mercenaries, dodgy diamond deals are struck between smartly dressed middlemen, security goons lurked in the background muttering into their lapel mics, and the corridors were cruised by the most expensive hookers in town. And how it felt to be one among the pack of foreign correspondents living in Kinshasa’s Intercontinental Hotel as rumours swirled, troop carriers arrived, the president’s son turned up with a pack of soldiers furiously trying to track down the men who betrayed his father. And then suddenly, overnight, all the military figures switched to wearing tracksuits and casual wear in anticipation of the arrival of the rebel troops.

That’s the kind of picture painting and atmosphere Wrong is ace and conjuring up. How a country’s decline can be measured by the way the expensive carpeting in its hotels starts to smell of mildew, the lifts stop working, the blue paint on the bottom of pools comes off on the swimmers’ feet. Van Reybrouck takes an essentially academic approach spiced with extensive interviews. He is a historian whereas Wrong is a journalist, with a telling eye for detail and snappy one-line quotes.

Obviously, in this 314-page book she tells us an awful lot about the origins, rise and fall of the Mobutu dictatorship which lasted from 1965 to 1997, but it is the fantastically evocative way she conveys what it felt like that makes this book such a classic.

Van Reybrouck gives a detailed explanation of the ethnic tensions in eastern Congo which were exacerbated by the Rwandan genocide and then the constellation of political forces which led the Rwandan and Ugandan presidents to decide to invade eastern Congo and create a military coalition (the Alliance of Democratic Forces for the Liberation of Congo-Zaire, the AFDL) and select as its leader the long-time Maoist guerrilla leader Laurent-Désiré Kabila. This is to the good. His account is worth reading and rereading.

But Wrong tells you what it felt like to be in Kinshasa as the rebel army drew ever closer. The panic among Mobutu’s cronies, the so-called mouvanciers up in their gated mansions in the smart Binza district, the rush by the city’s moneyed classes to get visas for foreign destinations, the way the various western embassies practised evacuating their staff across the river Congo to Brazzaville, capital of the once-French colony the Republic of Congo which was unaffected by Mobutu’s fall.

Van Reybrouck gives you high-level analysis, Wrong gives you the sweat and the fear, the paranoia. She tells us everyone knew the game was up when the grizzled old piano player who’d been playing cocktail jazz in the bar of the Intercontinental for as long as anyone could remember one day disappeared.

She describes how the shopkeepers and population prepared for the mass looting which always accompanies regime change, and passes on the advice of an old hand that it’s best to select in advance one and only one item you want to loot and, once the anarchy begins, focus on getting that and only that. Wrong selects a $1,000 leather jacket for when the great pillaging begins.

She describes the way rumours are spread by ‘Radio Trottoir’, Pavement Radio i.e. word on the street. She conveys the mad, feverish atmosphere of a city about to be taken by rebel forces (p.27).

Another difference is that van Reybrouck sees the history of Congo as a tragedy, or series of tragedies, and he affects the reader with his sense of high seriousness. Wrong, on the other hand, has a lively sense of humour and an eye for the absurd detail. She finds almost everything about Zaire farcical, but then she appears to find all of Africa farcical and hopeless.

As for rebuilding the impression given by the scaffolding and myriad work sites dotted around Kinshasa is misleading. The work has never been completed, the scaffolding will probably never be removed. Like the defunct street lamps lining Nairobi’s roads, the tower blocks of Freetown, the faded boardings across Africa which advertise trips to destinations no travel company today services, it recalls another era, when a continent believed its natural trajectory pointed up instead of down. (p.20)

As this quote indicates, another difference is that whereas van Reybrouck’s account is focused with laser-like precision on the history of just the Congo, Wrong’s anecdotes and comparisons freely reference the many other African countries she’s visited and worked in as a foreign correspondent. There’s a lot more international comparison and perspective. Wrong visits places around Congo but also Brussels to interview historians, to visit the Congolese quarter, and Switzerland to track down some of Mobutu’s luxury properties.

And whereas van Reybrouck is optimistic, on the side of Congo’s bloodied but resilient people, Wrong is both more humorous and more pessimistic. According to her, the story is the same all across Africa, one of unstoppable decline and fall.

Talking to the melancholic Colonel, I was suddenly overwhelmed by the sense of tragic waste, of crippled potential that so often sweeps over one in Africa. (p.178)

In Ronan Bennett’s novel The Catastrophist the Belgian colonials who describe the Congolese as ‘children’ who need order, discipline and control and will make a horlicks of their country if granted independence are condemned as racist bigots – so you must never say anything like that. However, Wrong’s book freely refers to African politics as farcical, its politicians as clowns, and that, apparently, wins prizes.

At times, too many times, politics on Congo resembled one of those hysterical farces in which policemen with floppy truncheons and red noses bounce from one outraged prima donna to another. ‘I’m the head of state. Arrest that man!’ ‘No, I’M the head of state. That man is an imposter. Arrrest him!’ (p.66)

So it’s OK to mock Africans as long as you use the correct phraseology and attitude. Calling them children is a no-no; calling their countries farcical, absurd, ludicrous, surreal, Alice in Wonderland – that’s fine.

And perfectly acceptable to be tired and bored of the absurdity of Africa’s rulers, the comical proliferation of rebels and freedom fighters and guerrilla movements, the bleak iteration of yet another massacre or round of ethnic cleansing somewhere on this blighted continent, like the western media’s news producers and sub-editors ‘shaking their heads over yet another unfathomable African crisis’ (p.7). Africa is for Wrong, ‘a disturbing continent’, ‘Africa, a continent that has never disappointed in its capacity to disappoint’, whose countries brim with ‘anarchy and absurdity’ (p.10).

When the AFDL’s representatives started calling the BBC office in Nairobi in late 1996, claiming they would march all the way to Kinshasa, journalists dismissed them with a weary shrug as yet another unknown guerrilla movement, the length of its constituent acronyms only rivalled by its obscurity, making wild plans and farcical claims. Africa is full of them: they surface, splinter into factions – yet more acronyms – only to disappear with equal suddenness. (p.245)

Several times she mentions Liberia’s drugged freedom fighter who wore wedding dressed and pink lipstick as they mowed down innocent civilians and gang-raped the women. She describes the teenage  FAZ recruits preparing to defend Kinshasa who were so drunk they could barely lift their grenade launchers. When the AFDL rebel soldiers arrive they turn out to be mostly teenagers wearing flip-flops or no shoes at all. Kabila promised to relinquish power once he’d overthrown Mobutu but of course does nothing of the sort. In turn Kabila was himself assassinated (in 2001), replaced by a family member even more corrupt and the whole of East Congo engulfed in a huge, often incomprehensible and seemingly endless war. Farce and tragedy.

The Latin Quarter hit, ‘I’m hearing only bad news from Radio Africa‘ seems as true when Wrong was writing in 2000 or now, in 2021, as when it was released in 1984.

Chapter by chapter

Introduction

Wrong arrived in Zaire as a foreign correspondent in 1994, found her way around, did features on Mobutu and his corrupt circle, the prostration of the economy (‘a country reverting to the Iron Age’, p.31) the uselessness of the army, the universal vibe of fear and poverty. Less than three years later, in autumn 1996, the AFDL seized eastern Congo and began its systematic assault on the country, seizing the mining centre of Lubumbashi in the south while other forces marched on the capital Kinshasa in the west. Wrong is perfectly placed to report on the paranoia of the last days, to fly out to the hot spots, to interview soldiers, shopkeepers, street traders, as well as army officers and government spokesmen.

So the introduction gives us tasters, snapshots: Wrong flying to the pretty lakeside town of Goma which was pillaged by its own inhabitants when the occupying army left. Wrong wandering through the rooms of Mobutu’s legendary palace at Gbadolite, now ruined and looted, the five black Mercedes, the Ming vases.

And she explains the title which is a quote from Joseph Conrad’s classic novella Heart of Darkness about the madness and barbarism he, personally, encountered, in the Congo Free State in 1890, epitomised by the fictional character of Mr Kurz, the high-minded exponent of civilisation who is sent to man an ivory station up the Congo, far from civilisation, and decays and degrades to become an epitome of barbarism and nihilism. Wrong sees herself literally following in Kurz’s footsteps as she explores all aspects of the absurd rule of Mobutu in the mid-90s, then watches his regime collapse in ruins.

Chapter 1

Plunges us into the endgame with a wonderfully evocative description of the atmosphere in Kinshasa and the Intercontinental Hotel where all the foreign correspondents stayed, during the last few days in 1997 October 1997 before Laurent Kabila’s AFDL took the city and Mobutu and his cronies were forced to flee. Snapshots of a city under siege, with brief explanations of Mobutu’s rule, the character of the AFDL and its leader Kabila, their determination to clean up the pigsty and abolish corruption.

Chapter 2

Gives a brisk but effective summary of Stanley’s exploration of the Congo (with backstory about Stanley’s biography) and King Leopold’s disgustingly barbaric regime of cruelty and exploitation, which he called the Congo Free State, 1885 to 1908 (with backstory explaining why Belgium was a relatively new country – founded in 1830 – and its king wanted a colony so as to be taken seriously by the big boys.)

In Brussels she visits the Belgian scholar Jules Marchal, once a whip-wielding colon himself, who has devoted his life to editing and publishing definitive records of the Congo Free State. She visits the Royal Museum for Central Africa and is shocked by the complete absence of references to the atrocities the Belgians carried out there, and to learn that Belgian colonial history is not taught in Belgian schools (p.55).

She takes a tour of buildings by the noted Art Nouveau architect Victor Horta, before pointing out that all the raw materials crafted into these beautiful buildings – the hardwood, onyx, marble, and copper – all came directly from the forced labour of Congolese blacks. Horta was rewarded for his services to Belgian architecture with a barony.

She describes how many of the Free State’s exploitative practices continued after the colony was handed over to Belgian government rule in 1908, including forced labour and use of the dreaded chicotte, the whip made of dried hippopotamus hide. It was only after the Second World War that Congo became less brutally exploitative and a tiny black middle class began to emerge, but if anything the colour bar or informal apartheid against this new breed of évolués or ‘evolved’ blacks grew worse.

Which moves into a description of the appearance, sights and sounds and mentality of the Congolese quarter in Brussels. She ends by making a strong case that Leopold’s atrocities, many of which continued under Belgian colonial rule, acculturated an entire region for 85 long years to abject humiliation, subservience, black market, illegal operations and corruption. Prepared the way, in other words, for just such a dictator as Mobutu.

No malevolent witch doctor could have devised a better preparation for the coming of a second Great Dictator. (p.57)

Chapter 3

Interview with Larry Devlin, the long-retired former CIA station chief in Kinshasa, who emphasises that Wrong only saw the regime at its bitter, pitiful end. She never knew the young, vibrant, charismatic Mobutu or knew the situation of anarchy between elected politicians which his 1965 coup rescued the country from (p.61).

She makes clearer than van Reybrouck or Bennett that Lumumba had actively invited the Soviets to give arms and advisers to crush the secessions. Devlin thinks Lumumba was never a communist, but he was naive. He thought he could invite in thousands of communist advisers at no cost. Devlin says he’d seen that happen in Eastern Europe after the war: your country falls to a communist coup and then Moscow is in charge. So Mobutu’s first coup of September 1960 was not just to bring political peace but to keep the Congo out of Soviet hands – and it worked. Soviet bloc personnel were given 48 hours to leave the country (p.67).

His account emphasises not just that, when the UN and US were slow to respond, Lumumba turned to the Soviets to supply him with arms and strategic advice to put down the secession of two major provinces – but that people of Devlin’s generation had seen this happen before. This was how the Soviets effected their coups in Poland and Czechoslovakia. This is how they established their tyrannies, by taking control of the army and placing personnel in key administrative and political positions. It had never been done in Africa before, but the Americans weren’t about to sit back and watch the Soviets make the experiment. So that’s why the Americans, backed by his political enemies within the country, decided he had to be eliminated. President Eisenhower personally approved CIA plans to assassinate Lumumba (p.77).

Then she backs up to give us the hasty run-up to independence from Belgium in June 1960, the army mutinying for better pay and promotion within days, triggering a mass exodus of the Belgian administrators and technicians who kept the country running, the political rivalry between ‘lethargic’ President Kasavubu (p.66) and passionate Prime Minister Patrice Lumumba and how the deadlock between them was broken by young Joseph-Désiré Mobutu, previously Lumumba’s personal secretary, who Lumumba himself had put in charge of the army and who, very bravely, faced down the army mutiny and restored order. Mobutu was encouraged then and ever afterwards by America.

A detailed look at the boyhood and young manhood of Joseph Mobutu from the Ngbani tribe, one of the smaller of Congo’s 250 ethnic groups, emphasising his brightness, reasonableness and extraordinary charisma; educated by Belgian priests, expelled for being a trouble-maker, a few years in the Force Publique rising to rank of sergeant, then contributing (anonymous) articles to new magazines set up for the Congolese, before he committed to becoming a journalist and then came to the attention of Lumumba who was looking for a secretary (pages 68 to 76). Devlin, the CIA man explains how Mobutu was really the best man available when he staged his 1965 coup.

Soon after the 1965 coup Devlin was posted to Vietnam. When he returned to Zaire in 1974 he found a drastically changed man and country. Surrounded by yes men, drinking pink champagne in his palaces, Mobutu was ‘already round the bend’ (p.82).

Chapter 4 Economics

In the immediate aftermath of the coup there were hangings, a new secret police was set up and so on. But the fundamental fact about Mobutu’s regime was he was an economic illiterate. Therefore his sole economic policy was to loot and plunder his country’s natural resources (when the going was good in the late 60s and early 70s) and then creaming the top off huge loans from the World bank and aid agencies. In other words, he didn’t know how to create or run a modern economy. He built a few high-profle white elephants, like the Inga dam, but when the builders left Zaire had no technicians to run it and there was never any coherent plan to create the infrastructure to distribute the electricity to where it was needed. Thus Congo has the greatest hydro-electric potential in the world in the shape of its huge and mighty river – and yet is a country whose cities suffer continual power cuts and outages.

He took up the creed of Pan-Africanism pioneered by Kwame Nkrumah, first Prime Minister of Ghana (who made himself president for life in 1964 and was overthrown by a military coup in 1966 supported by the CIA).

Mobutu promulgated his policies of authenticité, forcing everyone in the country to drop their European Christian names and adopt African names, renaming the state Zaire, renaming Leopoldville Kinshasa and Elizabethville Lubumbashi. He forced everyone to stop wearing European suits and mini skirts and adopt traditional African dress (p.90). He persuaded promoters to hold Miss World and the Ali-Foreman boxing match in Zaire (described in detail in van Reybrouck’s book).

In other words, he demonstrated how facile it is to address ‘cultural’ issues, fuss over ‘identity’ and language and culture. Meanwhile, in the absence of an economic or development plan, the economy tanked and the infrastructure rotted. The first years of his rule were bolstered by the high prices for Zaire’s raw materials created by the Vietnam war, but the end of the war in 1974 combined with the oil crisis to plunge Zaire into an economic hole it never crawled beck out of (p.94).

In 1973 he launched ‘Zaireanisation’ i.e. all foreign held businesses were confiscated by the state with a view to handing them over to ‘the people’ (p.92). The only problem was that ‘the people’ turned out, as when Robert Mugabe did the same thing 20 years later in Zimbabwe, to consist entirely of cronies and clients of Mobutu, who needed to be paid off or kept onside. None of them had a clue how to manage anything and ran businesses large and small into the ground, selling off the assets, living high off the proceeds, then needing further bribes or corruption money when they ran dry. $1 billion of assets were confiscated then squandered. It was gangster economics, ‘Alice in Wonderland finances’ (p.124).

And run on a massive system of cronyism. Mobutu needed so much money because he had to distribute gifts to all his important stakeholders in the manner of a traditional chieftain. Mobutu bought properties for himself around Europe, but he encouraged a system where hundreds of thousands of people scrabbled into the state administration, into the army or civil service, and then used their positions to embezzle, steal, demand bribes and generally be as corrupt as possible. By the mid-1990s Zaire had 600,000 people on the state payroll, doing jobs the World Bank calculated could be done by 50,000 (p.97).

The ambassador to Japan, Cleophas Kamitatu, simply sold the Zairian embassy and pocketed the proceeds. France sold Zaire a fleet of Mirage jets and ten years later, Defence Ministry officials simply sold them and kept the money (p.256). Ministers allotted themselves huge monthly salaries, lavish per diems, and insisted on having two of the very latest Mercedes, and their example was copied all the way down through their ministries, in state-run businesses and onto the street. Everyone stole everything they could, all the time. That’s what a kleptocracy is.

Chapter 5 Congo’s ruined mineral industries

Wrong flies to Katanga to report how nationalisation, corruption and utter mismanagement ran Congo’s mineral industries into the ground, beginning with astonishing stats about the country’s mineral huge wealth, then on to how Mobutu nationalised the Belgian mining corporation, Union Minière, consolidating it into the state-run company Gécamines. Sounds good, doesn’t it, one in the eye for the old imperial power, claiming the nation’s resources for the nation.

Except the nation never saw any of the profits. By 1978 the central bank had ordered Gécamines to transfer its entire annual profit of $500 million directly into a presidential bank account. By 1980 American researchers discovered that company officials were stealing $240 million  a year from Gécamines. Not only stole but smuggled, with huge amounts of diamonds, gold and other precious metals never reaching the books because they were stolen and smuggled abroad. In such an environment, nobody at any level gave a damn about investing in the company, in its stock and infrastructure, and so everything the Belgians had bequeathed the Congolese slowly rotted, decayed, was stolen, till the entire plants were rusting skeletons.

Wrong tours these sites giving us eerie descriptions of entire towns full of abandoned workings, derelict factories, rusting railways. That’s what she means when she described the entire country as slipping back into the Iron Age.

Wrong testifies to the decrepitude of the Shituri plant, describes the white elephant of Inga dam project built solely so Kinshasa kept control over Katanga. Pays an extended visit to the diamond town of Mbuji Mayi in the neighbouring province of Kasai, and interviews traders who explain the deep-seated corruption at every level of the diamond trade and ‘controlled’ by the Societe Miniere de Bakwanga (MIBA). She interviews its long-standing government representative, Jonas Mukamba (p.118) who paid Mobutu a hefty slice of the profits and in exchange was allowed to run Mbuji Mayi as he liked.

Eventually the infrastructure of Mbuji Mayi crumbled and collapsed, as had the mining infrastructure of Katanga. World mineral prices slumped but also, what was being produced was now being almost entirely smuggled. The rake-off from official trade collapsed because official trade collapsed. As the 90s progressed Mobutu lost his power of patronage.

She visits the central bank and the alleyway behind it jokingly referred to as Wall Street because it’s lined with unofficial street money changers. As Mobutu borrowed more and more from abroad and printed more money inflation soared and the currency collapsed. Wheelbarrows full of notes. A 500,000 zaire (the currency) note was printed to general resignation. Printing money led to mind-boggling inflation 9,800% and printing of the 500,000 zaire note. Mobutu had presided over the utter ruination of the economy.

Chapter 6

The collapse in Kinshasa epitomised by 1960s high-rise ministries without functioning lifts. The collapse of public phone system which was replaced by mobile networks, Telecel, for the wealthy. The collapse of the health system exemplified by Mama Yemo hospital which employs guards to prevent patients leaving without paying their bills.

Wrong pays a visit to Kinshasa’s small nuclear reactor, built on sandy soil liable to landslips, hit by a rocket during Kabila’s takeover of power, which had no security at all on the day she visited, and where one or two nuclear rods have recently gone missing.

Chapter 7

An explanation of ‘Article 15’, which is, apparently, the much-quoted ironic dictum by which most Congolese live their lives.

When the province of Kasai seceded soon after independence, it published a 14-article constitution. So many ethnic Luba people returned to the region expecting to become rich that the exasperated secessionist ruler made a speech in which he referred to a fictional, hypothetical 15th article of the constitution, which basically said, in French, ‘Débrouillez-vous!’ meaning ‘get on with it’, ‘figure it out yourself’, ‘deal with it’ or ‘improvise’. Since 1960 has become a universal expression throughout the country to explain ‘the surreal alternative systems invented by ordinary Zaireans to cope with the anarchy’ (p.11) they find themselves living in.

And so Wrong gives an overview of the hundred and one street professions of a people struggling to live in an economy with no jobs and no wages. Wrong gives an extended description of the Mutual Benefit Society run by the disabled street people of Ngobila Beach and the tiny loopholes in the law they exploit to smuggle and sell items.

She meets a fervent Kimbanguist, the religion described by van Reybrouck. Van Reybrouck’s account of Kimbanguism is much more thorough, lucid and logical, but Wrong’s is an in-your-face explanation via one particular believer, Charles, a Zairian who combines high moral principles (‘we are never naked’) with the profession of ‘protocol’ or fixer of bribes at Kinshasa’s notorious N’Djili International Airport.

Chapter 8

Le Sape, Congo’s equivalent of Mods, snappily dressed proles. The origin and purpose of the Society of Ambiencers and Persons of Elegance (SAPE), as explained to Wrong by self-styled ‘Colonel’ Jagger (p.176) as a protest against poverty and the drabness of the constricting African authenticité style demanded by Mobutu.

Then she gives a portrait of the ex-pat community of European idealists and chancers and romantics who came out in the 1950s or 60s and stayed on past independence and into the Mobutu years. This focuses on the example of Daniel Thomas a French construction worker who has repeatedly tried to start small farming businesses only to be repeatedly looted and ruined by his neighbours, and now all of his money is tied up in a farm he can’t sell and who has lost all hope. His wife is exhausted and disillusioned and wants to leave this sick land but they are stuck.

Chapter 9

Wrong details the vast sums loaned or given to Zaire over the years by international banks and especially the World Bank and International Monetary Fund. She interviews insiders who explain that during the 1960s, 70s and 80s very few conditions were attached to vast loans which, predictably, disappeared straight into the bank accounts of Mobutu and cronies.

Chapter 10

Details of the vast palace Mobutu had built for himself at Gbadolite in the jungle in the north of the country, right on the border with Central African Republic. It’s said to have cost $100 million, with an airstrip big enough for Concorde to land on. Musical fountains, ornamental lakes, model farm, gilt, marble. This is what a lot of Western aid paid for. Eventually it came to seem too big and imposing so… he had another one built a few miles away at Kwale, with an olympic size swimming pool,

The story of Pierre Janssen who married Mobutu’s daughter, Yaki, on 4 July 1992, and so became the only white person in Mobutu’s inner circle and a few years later revealed all in a kiss-and-tell memoir. The Moules flown in from Belgium, huge bouquets of flowers flown in from Amsterdam, cakes flown in from Paris along couturiers and barbers.

The weirdness that after his first wife, Marie Antoinette, generally reckoned to be a restraining influence on him, died in 1977, he married his mistress Bobi Ladawa, and took as a new mistress…her twin sister, Kossia. They socialised together, were seen together. Wrong speculates that there might have been a voodoo, animistic belief that the twins would ward of the nagging spirit of his first wife, for twins are regarded in Africa as having totemic powers (p.223).

Chapter 11

A brisk account of the Rwandan genocide which is in a hurry to explain the longer and more significant consequence, which was the creation of vast camps for Hutu refugees just across the borders in Zaire and how these camps, supported by huge amounts of foreign aid, were reorganised by the thuggish Hutu genocidaires who set about planning their revenge attack on Rwanda. By 1995 there were some 82,000 thriving enterprises in the camps which had become mini-towns (p.239), no surprise when you consider that the UNHCR and aid organisations had pumped at least $336 million into them, more than the Kinshasa government’s total annual operating budget.

In early 1996 the Hutu leadership undertook a mission to ethnically cleanse the North Kivu region of its ethnic Tutsis, massacring those it could find, forcing the rest to flee. In late 1996 it was south Kivu’s turn to be cleansed. The local Tutsis, known as the Banyamulenge had watched the Hutus slowly take control of the region, launch revenge raids into Rwanda, and had called on the UN and Kinshasa to neutralise the Hutu genocidaires but the UN did nothing and Mobutu gave them tacit support.

Which is why in October 1996 four rebel groups, with the backing of the Rwandan and Ugandan governments formed the Alliance of Democratic Forces for the Liberation of Congo-Zaire (AFDL) and took the fight to the Hutus, forcing the genocidal Interahamwe to flee west and majority of the refugees to traipse back into Rwanda.

Chapter 12

The main thing about the so-called First Congo War is there was hardly any fighting. The Zairian army, the Forces Armées Zairoises, the FAZ, was a joke and ran away at the first threat of conflict. The only violence came from the FAZ as they looted, burned and raped their way through the villages en route back to Kinshasa. There were a few set-piece battles but for most of the AFDL forces the war consisted of a very long march through jungle, sometimes using Zaire’s decaying roads, mostly using the jungle paths which have replaced tarmacked roads in many areas.

Wrong interviews Honoré Ngbanda Nzambo Ko Arumba, for five years the feared head of Zaire’s security service who explains why the FAZ was so useless. It all stems from Mobutu’s basic management technique which was to keep the army divided between different factions, to create a series if confusingly titled security and military units, to have a multitude of generals and security ministers and to keep them all guessing. To set them in deliberate rivalry, to give them contradictory orders, to create permanent confusion, suspicion and paranoia. Why? Simples: to prevent any single person or unit from becoming a centre of real power and so a threat to his rule.

Also, most of these units were kept down in Bas Congo, close to Kinshasa. Zaire had almost no border guards or forces. Why? Because the army was not designed to fight other countries or protect the country’s security; it was an internal security machine whose sole raison d’etre was protecting the president.

Another reason was simple corruption. The many generals and senior ranks Mobutu created, solely with a view to placating the numerous tribes and/or keeping prominent figures onside, to a man practiced various forms of corruption and graft, the simplest of which was to take the soldiers’ pay for themselves. Which explains why soldiers went without any pay at all for months on end, sometimes half a year. Which was the central reason why they mutinied and not only mutinied but went on great rampages of looting; they were claiming their back pay, taking what they though society owed them. That was the root cause of the two great Pillagings of 1991 and 1993.

And then there was greed raised to the level of comic farce. Most officers or army administrators had been selling off stock for cash for years. Thus the FAZ had out of date East European guns, the wrong ammo for their guns. Initially army commanders in Kivu sold the best of their munitions to the AFDL for a quick profit, arms and ammo the AFDL then turned back on the FAZ, who turned and ran.

Lastly, the neighbouring countries turned against Mobutu. Rwanda and Uganda were the AFDL’s main backers, but the Angolan government had for decades resented Mobutu’s support for the UNITA rebels and took the opportunity to send forces into Zaire to crush their base camps. Zambia co-operated by letting the AFDL cross its land to reach the south. Zimbabwe and Eritrea sent the rebels modern arms and Tanzania turned a blind eye to rebel bases on its territory.

By March 1997 the AFDL had taken Kisangani, next came Mbuji Mayi, then Lubumbashi, capital of the mining region in the south. It took just seven months from the launch of their campaign till the first AFDL troops arrived outside Kinshasa prompting the atmosphere of paranoid panic Wrong describes in the first chapter of this book.

Chapter 13

As so often happens with tyrants, Mobutu’s overthrow coincided with his final fatal illness. It’s as if their imminent fall from power triggers a collapse in their bodies. King Leopold II lasted barely a year after he handed the Congo Free State over to the Belgian government (February 1908) and in an eerily parallel way, the AFDL’s seven-month advance on Kinshasa coincided with 66-year-old Mobutu’s diagnosis with prostate cancer.

As the rebel forces relentlessly advanced westwards, Mobutu was in and out of the most expensive private clinics in the world in Switzerland. Thus his personal intervention and decision making was almost entirely absent during the crucial months. When he returned to his capital in March 1997, he could barely walk and had to be supported from the plane.

On 16 May 1997, following failed peace talks chaired by President of South Africa Nelson Mandela, Mobutu fled into exile and Kabila’s forces proclaimed victory. Mobutu died in exile in Morocco 3 and a half months later, 7 September 1997.

This is where Wrong places a fascinating interview with Mobutu’s son by his second wife Bobi Ladawa, Nzanga Mobutu. He mourns his father and insists he loved his family and loved his country. Wrong gives her account of the very last few days, especially negotiation with the Americans who tried to broker a deal with Kabila, partly through Nzanga’s eyes, partly through the account of US ambassador Daniel Simpson who took part in the actual discussions, and Bill Richardson, the troubleshooter US President Bill Clinton handed the tricky task of persuading Mobutu to relinquish power and tell his troops not to fight the AFDL as it entered Kinshasa, a confrontation which would have led to a bloodbath, anarchy and another Great Pillaging (p.271).

What comes over is the absolute centrality of the Americans as power brokers in the situation, but the refusal of a very sick Mobutu to formally abdicate and of Kabila to make any concessions. Right at the last his generals abandoned him. The knackered Russian Ilyushin jet Mobutu and his close family flew out of Kinshasa to Gbadolite in was peppered with machine gun fire by his very pissed-off personal guard, the Division Spéciale Présidentielle (DSP) who he was abandoning to their fates (p.279).

Chapter 14 Ill-gotten gains

A few months after Kabila took power, he set up the quaintly named Office of Ill Gotten Gains (OBMA) to identify Mobutu’s looted assets, including his multiple properties abroad (p.286). Wrong meets the first director of OBMA, former nightclub owner turned rebel soldier Jean-Baptise Mulemba lists and visits some. Three years after his fall, Wrong visits his large Swiss mansion at Les Miguettes, now falling into neglect.

Epilogue

The epilogue reminds us that this book was published in 2000, when Congo was still in the toils of what became known as the Second Congo War and Kabila was still president. She was not to know Kabila would be assassinated in 2001 and the war drag on for years.

Wrong shows us the dispiriting process whereby the initial high hopes about him and his crusade to undo corruption soon faded, as he found himself having to resort to all Mobutu’s old techniques for trying to hold his wartorn country together, namely creaming money off foreign loans, the mining companies, and even introducing tougher taxes on ordinary Congolese, in order to keep the regional governors and all manner of fractious stakeholders onboard.

Anyway, as Wrong’s book went to press in 2000 it ends with a survey of the many depressing tokens which indicated that Kabila was falling into Mobutu’s old ways, only without the dictator’s charisma or shrewdness. Blunter. Cruder. She calls Kabila a ‘thug’ (p.300).

And she ends with an assessment of whether Mobutu’s missing billions will ever be recovered. The short answer is No, for the simple reason that they don’t exist. All the evidence is that millions went through his hands but en route to the key stakeholders, political rivals, regional warlords, he needed to pay to follow him.

At a deep structural level, the corruption and gangster economy run by Mobutu and then Kabila may be the only way to keep such a huge country, divided into starkly different regions, populated by some 250 different ethnic groups, together.

God, what a thought. The population of Congo in the 1920s when the first estimates about how many died during Leopold’s rule, was said to be 10 million. By the date of independence 1960 described in Ronan Bennett’s novel The Catastrophist it had only risen to 15 million or so. When Wrong’s book went to press in 2000 she gives Congo’s population as 45 million. And now, in 2021? It is 90 million! Good grief. What future for a ruined country overrun by its own exploding population?

France

The French come out of this account, as usual, as scumbags. France was ‘Mobutu’s most faithful Western friend’ (p.287), ‘always the most loyal’ of his Western supporters (p.258). From the 1960s Zaire came to be regarded by the French government as part of its ‘chasse gardée’:

that ‘private hunting ground’ of African allies whose existence allowed France to punch above its weight in the international arena. (p.196)

The French believed they understood the African psyche better than the Anglo-Saxon British or Americans. They clung on to belief in their mission civilisatrice despite their not-too-impressive record in Vietnam and Algeria. Since the 1960s the French government has promoted la francophonie “the global community of French-speaking peoples, comprising a network of private and public organizations promoting equal ties among countries where French people or France played a significant historical role, culturally, militarily, or politically.” (Wikipedia)

The practical upshot of this high-sounding policy was that the French government promised Mobutu their undying support, no matter how corrupt and evil he became. The French government funded schools and media – so long as they promoted the French language. Valéry Giscard d’Estaing, French president from 1974 to 1981, was a great friend of African dictators and secured them many loans which just happened to coincide with a building firm run by Valery’s cousin winning quite a few contracts to build Zairean ministries and bank buildings and so on (p.131). Very handy.

It meant military aid, too. When rebels invaded Shaba from Angola, France parachuted legionnaires in to fight them. During the First Pillaging of 1991 France flew in troops to police the streets.

After his downfall, when the OBMA set out to track down the billions of dollars Mobutu had sequestered abroad, the lack of co-operation from the French government stood out.

Confronted with the AFDL’s legal and moral crusade, the silence from France, Mobutu’s most faithful Western friend, was deafening. (p.287)

But France’s standout achievement in the region was to protect the Hutu instigators of the great genocide of Rwanda. This is a hugely controversial subject, which I’ll cover in reviews of specifically about the Rwanda genocide, but in brief: the French government supported the Hutu government. The French president was personal friends with the Hutu president Juvenal Habyarimana, so when his plane was shot down and the Hutu government went into panic mode, the French government’s first response was to support them and to carry on supporting them even as they carried out the 100-day genocide. When the Tutsi Rwandan Patriotic Front invaded Rwanda to put an end to the genocide, France continued to support the Hutus and helped the genocidaires escape, along with millions of other Hutu refugees into eastern Congo, where they continued to support them, even after the evidence was long in the public domain that they had just carried out the worst genocide since the Holocaust.

Because for the French government, all that matters is the glory of France, the prestige of France, the strength of the Francophonie. Morality, justice, human rights, all come a poor second to France’s unwavering commitment to its own magnificence.

Hence France’s unwavering support for the evil kleptocratic dictator Mobutu right up till his last days; hence France’s support of the Hutu government, even after it became clear they were carrying out a genocide. A guilt France has taken a long time to face up to, has finally admitted, albeit hedged with reservations and caveats.

Repeated stories

Stories, gossip and educational facts are learned through repetition. Wrong repeats the description of big statue of Henry Morton Stanley, long ago torn down and lying rusting outside a warehouse in Kinshasa. Several times she refers to the two great Pillagings of 1991 and 1993.

She repeats the story about the Congo’s store of uranium dug from the mines of Shinkolobwe being sent by a foresightful colonial administrator to New York where it was discovered by scientists from the Manhattan Project and refined to become the core of the atom bomb dropped on Hiroshima (p.140).

Her chapter about King Leopold’s rape of Congo under hypocritical claims of freeing it from slavery and barbarism repeats much of the material I’ve read in Hochschild and van Reybrouck. She repeats Hochschild’s mentions of Congolese historian Isidore Ndaywel e Nziem’s estimate that 13 million died or fled the region during Leopold’s rule.

Van Reybrouck thought the tragic story of Lumumba betrayed by his secretary and friend Mobutu was like a Shakespearian tragedy. Wrong thinks it is Biblical like Cain and Abel, two beloved brothers who end up betraying each other. It certainly haunts the imagination of novelists and historians and commentators in a way the later, long rule of Mobutu rarely did, and the rule of Laurent Kabila not at all.

Credit

In The Footsteps of Mr Kurz by Michela Wrong was published by Fourth Estate in 2000. All references are to the 2001 paperback edition.


Africa-related reviews

History

Fictions set wholly or partly in Africa

Exhibitions about Africa

Congolese soldiers in the world wars

Congo: The Epic History of a People by David Van Reybrouck is a wonderland of a book. The accounts he gives of the involvement of Congolese soldiers in the two world wars are so remarkable and so little known that it’s worth recording them in a standalone blog post.

In his characteristic style, van Reybrouck interweaves traditional, factual history with first-hand, eye-witness memories by veterans or the families of veterans, which add colour and human scale to such huge abstract events.

First World War (pages 129 to 139)

Congo as a buffer state

At the Congress of Vienna in 1815 Belgium itself was conceived as a sort of buffer state between the powers, between France and Prussia. In a similar way, at the Berlin Conference of 1885, King Leopold  persuaded the powers that his seizure of this huge chunk of Africa would serve as a sort of buffer between territory controlled by the old rivals Britain and France in west Africa and the territory claimed in east Africa by the new kid on the block, Germany.

The final agreement of colonial borders in Africa meant that Congo shared a 430-mile-long border with German East Africa. Given that the Germans owned Cameroon to the north-west of Congo, it made sense for them to ponder seizing a corridor through the Belgian colony in order to link German East and West Africa. In fact, just before war broke out, the German foreign office actually approached the British with the suggestion of dividing Congo between them, which the British wisely rejected.

Germany attacks

After war broke out in Europe in August 1914, the colonial authorities expected Congo to remain neutral, which it did for all of 11 days, until Germany attacked. A steamship crossed Lake Tanganyika from the German side and shelled the Congo port of Mokolubu, sinking some canoes, then German soldiers landed and cut the telephone wire. A week later the Germans attacked the lakeside port of Lukuga, too.

Main battle zones

Because of the lack of roads and infrastructure, the First World War in Africa wasn’t fought along huge fronts, as in Europe, but was a matter of seizing strategic points and roads. Congolese forces ended up fighting on three fronts, Cameroon, Rhodesia and East Africa.

1. In 1914 a handful of Belgian officers and 600 Congolese troops were sent to help the British in the battle for Cameroon where German resistance to British, French and Belgian colonial units finally ended in March 1916.

2. By mid-1915 South African troops had secured the surrender of German South-West Africa but German forces threatened Rhodesia and so the Belgian government in exile (in Le Havre) ordered seven Belgian and 283 Congolese soldiers to help the British defend it.

Battle of the lakes

3. But the most intense Congo-German engagement was in the East. Here the border between Congo and German East Africa had only been finalised as late as 1910. In 1915 German forces led by Paul von Lettow-Vorbeck made repeated attempts to move into Kivu district (to the west of Lake Kivu, which formed part of the border between Belgian and German territory), with a view to pushing on north to seize the Kilo-Moto gold mines of the Ituri rain forest.

The Germans took initial control of lakes Kivu and Tanganyika which they patrolled with armed steamships. In reply the Allies i.e. the British, organised the transport of steamships broken up into parts all the way up the Congo and then across land to the lakes. They also sent four aquaplanes, which undertook a campaign to bomb and sink the German ships.

The Tabora campaign

Meanwhile, a large infantry force of 15,000 soldiers was assembled on the east Congo border under Force Publique commander, General Charles Tombeur. An important fact to remember is that, in the absence of decent roads, almost all the materiel needed for these campaigns had to be carried by porters, just as in Victorian times. It’s estimated that for every soldier who went into battle there were seven porters. In total, throughout the war years, it’s estimated that some 260,000 native porters were recruited or dragooned, out of a total population of less than ten million. This disruption had a negative impact on local economies and food production, but the conditions of the porters weren’t much better, with all experiencing inadequate food, shelter and little drinking water. As usual in every conflict, disease became rife and about one in ten of the porters died on active service, a total of some 26,000, compared to 2,000 soldiers.

As to the campaign itself, in March 1916 General Tombeur led his army across the border into Rwanda and seized the capital, Kigali, on 6 May. They then marched the 370 miles south-east to Tabora, which had been a key staging post for the explorers of the 1870s and 1880s and was now the nexus of German administration. It was the largest engagement of the campaign. Tombeur’s forces joined with another army which had marched from Lake Tanganyika and, after ten days and nights of intense fighting, Tabora fell to the Belgian-Congo forces on 19 September 1916. The Belgian flag was raised in the town centre amid widespread celebrations.

In 1917 Tabora was used as a staging post for a campaign to capture Mahenge, 300 miles to the south, but the battle of Tabora was the one which went down in colonial memory. Tombeur was given a peerage and songs were written about his famous victory.

Interview with Martin Kabuya

Typical of van Reybrouck’s method of humanising history, he tracks down an army veteran, Martin Kabuya, whose grandfather fought in the Tabora campaign and, he claims, provided cover for the soldier who raised the Belgian flag in the  conquered town square (p.135). And then talks to Hélène Nzimbu Diluzeti, 94-year-old widow of Thomas Masamba Lumoso, a Great War veteran who served in the TSF or telégraphie sans fils (i.e. wireless) section from 9 August 1914 to 5 October 1918, so for only a weeks short of the entire duration of the war (pages 135 to 137).

Here’s the map van Reybrouck provides. You can see the black arrows indicating movement of Congolese forces through the two small unnamed states of Rwanda and Burundi towards Tabora in what is now called Tanzania but was then German East Africa. On the top left of the map you can see the borders of Cameroon and understand how German strategists, at one point, might have fantasised about annexing northern Congo in order to for a corridor of German colonial territory from Tanzania through north Congo and joining up with Cameroon. One of many colonial pipe dreams.

images

The Congolese in Belgium

Not many Congolese soldiers had time to be transported to Belgium before it fell to the Germans’ swift advance in August 1914. Van Reybrouck tells us the stories of two of them, Albert Kudjabo and Paul Panda Farnana, members of the Congolese Volunteer Corps. They were among the tens of thousands deployed to defend the Belgian city of Namur but the Germans swiftly captured it and these two Africans who spent the next four years in various prisoner of war camps. Among transfers between camps, forced labour and various humiliations, they were interviewed by the Royal Prussian Phonographic Committee which recorded Kudjabo singing traditional songs. The recordings survive to this day (p.138).

Van Reybrouck returns to the two POWs on page 178 to describe their chagrin and anger when they were finally repatriated to from Germany to Belgium only to read commentators in the press saying the likes of them should be packed off as soon as possible back to the land of bananas (p.178). They had fought side by side with their Belgian brothers to protect the motherland. Where was the gratitude? It left a legacy of bitterness.

Paul Panda Farnana

We know a lot about Farnana in particular because he played a central role in founding the Union Congolaise in August 1919, an organisation set up to assist ‘the moral and intellectual development of the Congolese race’. The Union called for greater involvement of the natives in the colonial administration and opened branches across Belgium.

In December 1920 Farnana addressed the first National Colonial Congress in Brussels and then took part in the second Pan-African Congress organised by American civil rights activist W.E.B du Bois. In 1929 Farnana returned to Congo and settled in his native village, but died there, unmarried and childless in 1932. He is often considered the first Congolese intellectual, but his was a very isolated voice. It would take another world war and decades of simmering discontent before real change could be affected.

Consequences of the Great War

After Germany’s defeat its African colonies were parcelled out to the allies. England took German East Africa which was renamed Tanganyika (and then Tanzania, on independence in 1961). Belgium was handed the two small states on the eastern borders of Congo, Rwanda and Burundi.

Earlier in the book van Reybrouck described the process whereby colonial administrators defined and helped to create tribal identities. Originally much more fluid and overlapping, these names and categories hardened when the authorities issued identity cards on which every Congolese had to match themselves to a limited list of bureaucratic tribal ‘identities’.

When they took over Rwanda, the Belgian authorities applied the same technique, insisting that the previously fluid and heterogenous Rwandans define themselves as one of three categories, Tutsi, Hutu or Twas (pygmy), an enforced European categorisation which was to bitterly divide the country and lead, ultimately, to the calamitous Rwandan genocide of 1994.

Although the war disrupted societies and led to significant native casualties in the eastern part of the country, the mining regions such as Katanga experienced an economic boom and huge explosion of jobs which increased urbanisation. But after the war there was a sudden drop in demand which led to layoffs, unrest and strikes.

Second World War (pages 182 to 189)

And then it happened all over again, except on a bigger scale, in 1940. In 18 days the German army rolled through Belgium as part of its conquest of France, Belgium was defeated and occupied. While the Belgian government fled to England, King Leopold III was taken prisoner to Germany. For a while there was uncertainty in the colony about which way it would jump – support the victorious Nazis or align with the humiliated government in exile? The decision was taken by the man on the scene, Governor General Pierre Ryckmans who to his great credit decided the Belgian Congo would align with the allies and fight fascism.

Ethiopia

Mussolini had invaded Haile Selassie’s Abyssinia in 1935. In 1940 Churchill sent troops from British Kenya into Ethiopia to neutralise the Italian threat. Starting in February 1941 the Brits were reinforced by the eleventh battalion of the Congo Force Publique. This consisted of 3,000 Congolese soldiers and 2,000 bearers.

They drove across British-controlled Sudan in blistering heat but had to manage the mountainous west of Ethiopia mostly on foot. From scorching heat it started to rain and the troops found themselves mired in mud. The Congolese took the small towns of Asosa and Gambela but faced a stiffer challenge at the fortified garrison town of Saio. After heavy shelling, on 8 June 1941, the town surrendered. Congo forces took nine Italian generals including the commander of all Italian forces in East Africa, 370 Italian officers, 2,574 noncoms and 1,533 native soldiers, along with a huge amount of munitions and equipment.

Van Reybrouck makes the droll point that the expulsion of the Italians (who had only held Ethiopia for 6 years) allowed the return of the emperor Haile Selassie, which gave renewed vigour to the small sect of Rastafarians in faraway Jamaica who had started worshipping the emperor as a deity during the 1930s. Thus Congolese soldiers helped in creating the spiritual side of reggae!

What Tabora had been in World War One, Saio was in World War Two, a resounding victory for African troops. More than that, for the first time in history an African nation had been liberated by African troops (p.185).

Nigeria

Van Reybrouck interviews Congo veterans who fought in the campaign, Louis Ngumbi and André Kitadi. He takes a path through the complicated wartime events in north Africa through the career of Kitadi. Having routed the Italians in the East, the focus switched to West Africa. Kitadi was a radio operator in the Congo army. In autumn 1942 he was shipped up to Nigeria and trained for 6 months in readiness to take Dahomey (modern Benin) from the Vichy French. However during the training period, Dahomey switched to General de Gaulle’s Free French and so the focus now switched to Libya where German forces under Rommel were based and repeatedly threatened to invade Egypt.

Kitadi and the other Congolese soldiers travelled across the desert of Chad (a French colony run by a black governor allied to de Gaulle). Van Reybrouck dovetails Kitadi’s story with that of Martin Kabuya, another radio operator in the Force Publique, who had also been shipped to Nigeria, but now found himself sent by sea right around Africa and up through the Suez Canal.

Egypt

Kitadi spent a year in a camp outside Alexandria. There were lots of Italian prisoners of war, kept in barbed wire POW camps. The Arabs stole everything. Kabuya was stationed at Camp Geneva near the Suez Canal, intercepting enemy Morse code messages. Once he was attacked by a big SS man who he stabbed in the gut with a bayonet and killed.

Palestine

When fighting in Europe ended, both men stayed in the army and were moved to Palestine to help with the new British mandate there (p.188).

The paradox of scale

Paradoxically, although the scale and reach of the Second World War was dramatically larger than the first, the involvement of Congolese was significantly smaller for the simple reason that the army no longer needed bearers and porters – they had trucks and lorries. So the number of Congolese directly involved in the war was nothing like the 260,000 Congolese porters dragooned into service in 1914-18, with the results that casualties were correspondingly much smaller.

The odyssey of Libert Otenga

The strength of van Reybrouck’s approach is demonstrated by the story of Libert Otenga. Otenga joined a mobile medical unit of Belgian doctors and Congolese medics.

The Belgian field hospital became known as the tenth BCCS, the tenth Belgian Congo Casualty Clearing Station. It had two operating tents and a radio tent. In the other tents there were beds for thirty patients and stretchers for two hundred more. During the war, the unit treated seven thousand wounded men and thirty thousand who had fallen ill. Even at the peak of its activities it consisted of only twenty-three Belgians, including seven doctors, and three hundred Congolese. Libert Otenga was one of them.

Van Reybrouck tracks down an ageing Otenga in Kinshasa to hear his story. First the medical unit was sent to Somalia. Then they went with British-Belgian troops to Madagascar, where they tended German prisoners of war. After Madagascar, the unit went by ship to Ceylon, where the medical unit was reorganised, and then on to India, to the Ganges delta in modern Bangladesh, a long way up the river Brahmaputra and then overland to the border with Burma, a British colony which the Japanese had captured in 1942. This was their longest posting, they treated soldiers and civilians, they had an air ambulance at their disposal. As van Reybrouck remarks:

The fact that Congolese paramedics cared for Burmese civilians and British soldiers in the Asian jungle is a completely unknown chapter in colonial history, and one that will soon vanish altogether. (p.189)

The travels of Congolese forces during the Second World War

images

Congo and the atom bomb

The uranium in the Big Boy bomb dropped on Hiroshima contained uranium mined in the mineral-rich Katanga province of Congo (p. 190).

Edgar Sengier, then managing director of Union Minière, saw to it that Congo’s uranium reserves did not fall into the wrong hands. Shinkolobwe had the world’s largest confirmed deposit of uranium. When the Nazi threat intensified just before the war, he had had 1,250 metric tons (1,375 U.S. tons) of uranium shipped to New York, then flooded his mines. Only a tiny stock still present in Belgium ever fell into German hands. (p.190)

The Cold War

During the war the Congo had come to America’s attention as an important source of raw materials for war goods. By 1942 the Japanese had captured most of the Far East, so new sources were needed. the Congo turned out to be a vital source of metals like copper, wolfram, tin and zinc, and of vegetable products such as rubber, copal, cotton, quinine, palm oil for soap and, surprisingly, use in the vital steel industry. (p.191)

This was before the scientists of the Manhattan Project discovered how to make an atom bomb at which point uranium became a vital resource of strategic significance. All this explains America’s interest in the Congo in the 15 years after the war, and then its intense involvement in the events surrounding independence and its support of the dictator Mobutu through the entire Cold War period.

Conclusion

One way of seeing these events are as colourful sidelights on the two world wars and then the low level capitalist-communist antagonism which followed and van Reybrouck’s focus on individual experiences helps the reader understand how all our lives are determined and shaped by vast impersonal historic forces.

Another way of looking at it, is to reflect that from the moment it was first mapped and explored by Stanley in the late 1870s, the second largest country in Africa has never been free of interference, control and exploitation by Europe and America.

Credit

Congo: the epic history of a people by David Van Reybrouck was published in Dutch by De Bezige Bij in 2010. All references are to the paperback version of the English translation by Sam Garrett, published by Fourth Estate in 2015.

Surprisingly for a contemporary book, Congo: The Epic History of a People is available online in its entirety.


Africa-related reviews

History

Fictions set wholly or partly in Africa

Exhibitions about Africa

A Brief History of Time: From the Big Bang to Black Holes by Stephen Hawking (1988)

The whole history of science has been the gradual realisation that events do not happen in an arbitrary manner, but that they reflect a certain underlying order. (p.122)

This book was a publishing phenomenon when it was published in 1988. Nobody thought a book of abstruse musings about obscure theories of cosmology would sell, but it became a worldwide bestseller, selling more than 10 million copies in 20 years. It was on the London Sunday Times bestseller list for more than five years and was translated into 35 languages by 2001. So successful that Hawking went on to write seven more science books on his own, and co-author a further five.

Accessible As soon as you start reading you realise why. From the start is it written in a clear accessible way and you are soon won over to the frank, sensible, engaging tone of the author. He tells us he is going to explain things in the simplest way possible, with an absolute minimum of maths or equations (in fact, the book famously includes only one equation E = mc²).

Candour He repeatedly tells us that he’s going to explain things in the simplest possible way, and the atmosphere is lightened when Hawking – by common consent one of the great brains of our time – confesses that he has difficulty with this or that aspect of his chosen subject. (‘It is impossible to imagine a four-dimensional space. I personally find it hard enough to visualise three-dimensional space!’) We are not alone in finding it difficult!

Historical easing Also, like most of the cosmology books I’ve read, it takes a deeply historical view of the subject. He doesn’t drop you into the present state of knowledge with its many accompanying debates i.e. at the deep end. Instead he takes you back to the Greeks and slowly, slowly introduces us to their early ideas, showing why they thought what they thought, and how the ideas were slowly disproved or superseded.

A feel for scientific change So, without the reader being consciously aware of the fact, Hawking accustoms us to the basis of scientific enquiry, the fundamental idea that knowledge changes, and from two causes: from new objective observations, often the result of new technologies (like the invention of the telescope which enabled Galileo to make his observations) but more often from new ideas and theories being worked out, published and debated.

Hawking’s own contributions There’s also the non-trivial fact that, from the mid-1960s onwards, Hawking himself has made a steadily growing contribution to some of the fields he’s describing. At these points in the story, it ceases to be an objective history and turns into a first-person account of the problems as he saw them, and how he overcame them to develop new theories. It is quite exciting to look over his shoulder as he explains how and why he came up with the new ideas that made him famous. There are also hints that he might have trodden on a few people’s toes in the process, for those who like their science gossipy.

Thus it is that Hawking starts nice and slow with the ancient Greeks, with Aristotle and Ptolemy and diagrams showing the sun and other planets orbiting round the earth. Then we are introduced to Copernicus, who first suggested the planets orbit round the sun, and so on. With baby steps he takes you through the 19th century idea of the heat death of the universe, on to the discovery of the structure of the atom at the turn of the century, and then gently introduces you to Einstein’s special theory of relativity of 1905. (The special theory of relativity doesn’t take account of gravity, the general theory of relativity of 1915, does, take account of gravity).

Chapter 1 Our Picture of the Universe (pp.1-13)

Aristotle thinks earth is stationary. Calculates size of the earth. Ptolemy. Copernicus. In 1609 Galileo starts observing Jupiter using the recently invented telescope. Kepler suggests the planets move in ellipses not perfect circles. 1687 Isaac newton publishes Philosophiæ Naturalis Principia Mathematica (Mathematical Principles of Natural Philosophy) ‘probably the most important single work ever published in the physical sciences’, among many other things postulating a law of universal gravity. One implication of Newton’s theory is that the universe is vastly bigger than previously conceived.

In 1823 Heinrich Olbers posited his paradox which is, if the universe is infinite, the night sky out to be as bright as daylight because the light from infinite suns would reach us. Either it is not infinite or it has some kind of limit, possibly in time i.e. a beginning. The possible beginning or end of the universe were discussed by Immanuel Kant in his obscure work A Critique of Pure Reason  (1781). Various other figures debated variations on this theme until in 1929 Edwin Hubble made the landmark observation that, wherever you look, distant galaxies are moving away from us i.e. the universe is expanding. Working backwards from this observation led physicists to speculate that the universe was once infinitely small and infinitely dense, in a state known as a singularity, which must have exploded in an event known as the big bang.

He explains what a scientific theory is:

A theory is just a model of the universe, or a restricted part of it, and a set of rules that relate quantities in the model to observations that we make… A theory is a good theory if it satisfies two requirements: it must accurately describe a large class of observations on the basis of a model that contains only a few arbitrary elements, and it must make definite predictions about the results of future observations.

A theory is always provisional. The more evidence proving it, the stronger it gets. But it only takes one good negative observation to disprove a theory.

Today scientists describe the universe in terms of two basic partial theories – the general theory of relativity and quantum mechanics. They are the great intellectual achievements of the first half of this century.

But they are inconsistent with each other. One of the major endeavours of modern physics is to try and unite them in a quantum theory of gravity.

Chapter 2 Space and Time (pp.15-34)

Aristotle thought everything in the universe was naturally at rest. Newton disproved this with his first law – whenever a body is not acted on by any force it will keep on moving in a straight line at the same speed. Newton’s second law stats that, When a body is acted on by a force it will accelerate or change its speed at a rate that is proportional to the force. Newton’s law of gravity states that every particle attracts every other particle in the universe with a force which is directly proportional to the product of their masses and inversely proportional to the square of the distance between their centres. But like Aristotle, Newton believed all the events he described took place in a kind of big static arena named absolute space, and that time was an absolute constant. The speed of light was also realised to be a constant. In 1676 Danish astronomer Ole Christensen estimated the speed of light to be 140,000 miles per second. We now know it is 186,000 miles per second. In the 1860s James Clerk Maxwell unified the disparate theories which had been applied to magnetism and electricity.

In 1905 Einstein published his theory of relativity. It is derived not from observation but from Einstein working through in his head the consequences and shortcomings of the existing theories. Newton had posited a privileged observer, someone outside the universe who was watching it as if a play on a stage. From this privileged position a number of elements appeared constant, such as time.

Einstein imagines a universe in which there is no privileged outside point of view. We are all inside the universe and all moving. The theory threw up a number of consequences. One is that energy is equal to mass times the speed of light squared, or E = mc². Another is that nothing may travel faster than the speed of light. Another is that, as an object approaches the speed of light its mass increases. One of its most disruptive ideas is that time is relative. Different observes, travelling at different speeds, will see a beam of light travel take different times to travel a fixed distance. Since Einstein has made it axiomatic that the speed of light is fixed, and we know the distance travelled by the light is fixed, then time itself must appear different to different observers. Time is something that can change, like the other three dimensions. Thus time can be added to the existing three dimensions to create space-time.

The special theory of relativity was successful in explaining how the speed of light appears the same to all observers, and describing what happens to things when they move close to the speed of light. But it was inconsistent with Newton’s theory of gravity which says objects attract each other with a force related to the distance between them. If you move on of the objects the force exerted on the other object changes immediately. This cannot be if nothing can travel faster than the speed of light, as the special theory of relativity postulates. Einstein spent the ten or so years from 1905 onwards attempting to solve this difficulty. Finally, in 1915, he published the general theory of relativity.

The revolutionary basis of this theory is that space is not flat, a consistent  continuum or Newtonian stage within which events happen and forces interact in a sensible way. Space-time is curved or warped by the distribution of mass or energy within it, and gravity is a function of this curvature. Thus the earth is not orbiting around the sun in a circle, it is following a straight line in warped space.

The mass of the sun curves space-time in such a way that although the earth follows a straight line in four-dimensional pace-time, it appears to us to move along a circular orbit in three-dimensional space. (p.30)

In fact, at a planetary level Einstein’s maths is only slightly different from Newton’s but it predicts a slight difference in the orbit of Mercury which observations have gone on to prove. Also, the general theory predicts that light will bend, following a straight line but through space that is warped or curved by gravity. Thus the light from a distant star on the far side of the sun will bend as it passes close to the sun due to the curvature in space-time caused by the sun’s mass. And it was an expedition to West Africa in 1919 to observe an eclipse, which showed that light from distant stars did in fact bend slightly as it passed the sun, which helped confirm Einstein’s theory.

Newton’s laws of motion put an end to the idea of absolute position in space. The theory of relativity gets rid of absolute time.

Hence the thought experiment popularised by a thousand science fiction books that astronauts who set off in a space ship which gets anywhere near the speed of light will experience a time which is slower than the people they leave behind on earth.

In the theory of relativity there is no unique absolute time, but instead each individual has his own personal measure of time that depends on where he is and how he is moving. (p.33)

Obviously, since most of us are on planet earth, moving at more or less the same speed, everyone’s personal ‘times’ coincide. Anyway, the key central implication of Einstein’s general theory of relativity is this:

Before 1915, space and time were thought of as a fixed arena in which events took place, but which was not affected by what happened in it. This was true even of the special theory of relativity. Bodies moved, forces attracted and repelled, but time and space simply continued, unaffected. It was natural to think that space and time went on forever.

the situation, however, is quite different in the general theory of relativity. Space and time are now dynamic quantities. : when a body moves, or a force acts, it affects the curvature of space and time – and in turn the structure of space-time affects the way in which bodies move and forces act. Space and time not only affect but also are affected by everything that happens in the universe. (p.33)

This view of the universe as dynamic and interacting, by demolishing the old eternal static view, opened the door to a host of new ways of conceiving how the universe might have begun and might end.

Chapter 3 The Expanding Universe (pp.35-51)

Our modern picture of the universe dates to 1924 when American astronomer Edwin Hubble demonstrated that ours is not the only galaxy. We now know the universe is home to some hundred million galaxies, each containing some hundred thousand million stars. We live in a galaxy that is about one hundred thousand light-years across and is slowly rotating. Hubble set about cataloguing the movement of other galaxies and in 1929 published his results which showed that they are all moving away from us, and that, the further away a galaxy is, the faster it is moving.

The discovery that the universe is expanding was one of the great intellectual revolutions of the twentieth century. (p.39)

From Newton onwards there was a universal assumption that the universe was infinite and static. Even Einstein invented a force he called ‘the cosmological constant’ in order to counter the attractive power of gravity and preserve the model of a static universe. It was left to Russian physicist Alexander Friedmann to seriously calculate what the universe would look like if it was expanding.

In 1965 two technicians, Arno Penzias and Robert Wilson, working at Bell Telephone Laboratories discovered a continuous hum of background radiation coming from all parts of the sky. This echoed the theoretical work being done by two physicists, Bob Dicke and Jim Peebles, who were working on a suggestion made by George Gamow that the early universe would have been hot and dense. They posited that we should still be able to see the light from this earliest phase but that it would, because the redshifting, appear as radiation. Penzias and Wilson were awarded the Nobel Prize in 1987.

How can the universe be expanding? Imagine blowing up a balloon with dots (or little galaxies) drawn on it: they all move apart from each other and the further apart they are, the larger the distance becomes; but there is no centre to the balloon. Similarly the universe is expanding but not into anything. There is no outside. If you set out to travel to the edge you would find no edge but instead find yourself flying round the periphery and end up back where you began.

There are three possible states of a dynamic universe. Either 1. it will expand against the contracting force of gravity until the initial outward propulsive force is exhausted and gravity begins to win; it will stop expanding, and start to contract. Or 2. it is expanding so fast that the attractive, contracting force of gravity never wins, so the universe expands forever and matter never has time to clump together into stars and planets. Or 3. it is expanding at just the right speed to escape collapsing back in on itself, but but so fast as to make the creation of matter impossible. This is called the critical divide. Physicists now believe the universe is expanding at just around the value of the critical divide, though whether it is just under or just above (i.e. the universe will eventually cease expanding, or not) is not known.

Dark matter We can calculate the mass of all the stars and galaxies in the universe and it is a mystery that our total is only about a hundredth of the mass that must exist to explain the gravitational behaviour of stars and galaxies. In other words, there must a lot of ‘dark matter’ which we cannot currently detect in order for the universe to be shaped the way it is.

So we don’t know what the likely future of the universe is (endless expansion or eventual contraction) but all the Friedmann models do predict that the universe began in an infinitely dense, infinitely compact, infinitely hot state – the singularity.

Because mathematics cannot really handle infinite numbers, this means that the general theory of relativity… predicts that there is a point in the universe where the theory itself breaks down… In fact, all our theories of science are formulated on the assumption that space-time is smooth and nearly flat, so they break down at the big bang singularity, where the curvature of space-time is infinite. (p.46)

Opposition to the theory came from Hermann Bondi, Thomas Gold and Fred Hoyle who formulated the steady state theory of the universe i.e. it has always been and always will be. All that is needed to explain the slow expansion is the appearance of new particles to keep it filled up, but the rate is very low (about one new particle per cubic kilometre per year). They published it in 1948 and worked through all its implications for the next few decades, but it was killed off as a theory by the 1965 observations of the cosmic background radiation.

He then explains the process whereby he elected to do a PhD expanding Roger Penrose’s work on how a dying star would collapse under its own weight to a very small size. The collaboration resulted in a joint 1970 paper which proved that there must have been a big bang, provided only that the theory of general relativity is correct, and the universe contains as much matter as we observe.

If the universe really did start out as something unimaginably small then, from the 1970s onwards, physicists turned their investigations to what happens to matter at microscopic levels.

Chapter 4 The Uncertainty Principle (pp.53-61)

1900 German scientist Max Planck suggests that light, x-rays and other waves can only be emitted at an arbitrary wave, in packets he called quanta. He theorised that the higher the frequency of the wave, the more energy would be required. This would tend to restrict the emission of high frequency waves. In 1926 Werner Heisenberg expanded on these insights to produce his Uncertainty Principle. In order to locate a particle in order to measure its position and velocity you need to shine a light on it. One has to use at least one quantum of energy. However, exposing the particle to this quantum will disturb the velocity of the particle.

In other words, the more accurately you try to measure the position of the particle, the less accurately you can measure its speed, and vice versa. (p.55)

Heisenberg showed that the uncertainty in the position of the particle times the uncertainty in its velocity times the mass of the particle can never be smaller than a certain quantity, which is known as Planck’s constant. For the rest of the 1920s Heisenberg, Erwin Schrödinger and Paul Dirac reformulated mechanics into a new theory titled quantum mechanics. In this theory particles no longer have separate well-defined positions and velocities, instead they have a general quantum state which is a combination of position and velocity.

Quantum mechanics introduces an unavoidable element of unpredictability or randomness into science. (p.56)

Also, particles can no longer be relied on to be particles. As a result of Planck and Heisenberg’s insights, particles have to be thought of as sometimes behaving like waves, sometimes like particles. In 1913 Niels Bohr had suggested that electrons circle round a nucleus at certain fixed points, and that it takes energy to dislodge them from these optimum orbits. Quantum theory helped explain Bohr’s theory by conceptualising the circling electrons not as particles but as waves. If electrons are waves, as they circle the nucleus, their wave lengths would cancel each other out unless they are perfect numbers. The frequency of the waves have to be able to circle the nucleus in perfect integers. This defines the height of the orbits electrons can take.

Chapter 5 Elementary Particles and Forces of Nature (pp.63-79)

A chapter devoted to the story of how we’ve come to understand the world of sub-atomic particles. Starting (as usual) with Aristotle and then fast-forwarding through Galton, Einstein’s paper on Brownian motion, J.J. Thomson’s discovery of electrons, and, in 1911, Ernest Rutherford’s demonstration that atoms are made up of tiny positively charged nucleus around which a number of tiny positively charged particles, electrons, orbit. Rutherford thought the nuclei contained ‘protons’, which have a positive charge and balance out the negative charge of the electrons. In 1932 James Chadwick discovered the nucleus contains neutrons, same mass as the proton but no charge.

In 1965 quarks were discovered by Murray Gell-Mann. In fact scientists went on to discover six types, up, down, strange, charmed, bottom and top quarks. A proton or neutron is made up of three quarks.

He explains the quality of spin. Some particles have to be spin twice to return to their original appearance. They have spin 1/2. All the matter we can see in the universe has the spin 1/2. Particles of spin 0, 1, and 2 give rise to the forces between the particles.

Pauli’s exclusionary principle: two similar particles cannot exist in the same state, they cannot have the same position and the same velocity. The exclusionary principle is vital since it explains why the universe isn’t a big soup of primeval particles. The particles must be distinct and separate.

In 1928 Paul Dirac explained why the electron must rotate twice to return to its original position. He also predicted the existence of the positron to balance the electron. In 1932 the positron was discovered and Dirac was awarded a Nobel Prize.

Force carrying particles can be divided into four categories according to the strength of the force they carry and the particles with which they interact.

  1. Gravitational force, the weakest of the four forces by a long way.
  2. The electromagnetic force interacts with electrically charged particles like electrons and quarks.
  3. The weak nuclear force, responsible for radioactivity. In findings published in 1967 Abdus Salam and Steven Weinberg suggested that in addition to the photon there are three other spin-1 particles known collectively as massive vector bosons. Initially disbelieved, experiments proved them right and they collected the Nobel Prize in 1979. In 1983 the team at CERN proved the existence of the three particles, and the leaders of this team also won the Nobel Prize.
  4. The strong nuclear force holds quarks together in the proton and neutron, and holds the protons and neutrons together in the nucleus. This force is believed to be carried by another spin-1 particle, the gluon. They have a property named ‘confinement’ which is that you can’t have a quark of a single colour, the number of quarks bound together must cancel each other out.

The idea behind the search for a Grand Unified Theory is that, at high enough temperature, all the particles would behave in the same way, i.e. the laws governing the four forces would merge into one law.

Most of the matter on earth is made up of protons and neutrons, which are in turn made of quarks. Why is there this preponderance of quarks and not an equal number of anti-quarks?

Hawking introduces us to the notion that all the laws of physics obey three separate symmetries known as C, P and T. In 1956 two American physicists suggested that the weak force does not obey symmetry C. Hawking then goes on to explain more about the obedience or lack of obedience to the rules of symmetry of particles at very high temperatures, to explain why quarks and matter would outbalance anti-quarks and anti-matter at the big bang in a way which, frankly, I didn’t understand.

Chapter 6 Black Holes (pp.81-97)

In a sense, all the preceding has been just preparation, just a primer to help us understand the topic which Hawking spent the 1970s studying and which made his name – black holes.

The term black hole was coined by John Wheeler in 1969. Hawking explains the development of ideas about what happens when a star dies. When a star is burning, the radiation of energy in the forms of heat and light counteracts the gravity of its mass. When it runs out of fuel, gravity takes over and the star collapses in on itself. The young Indian physicist Subrahmanyan Chandrasekhar calculated that a cold star with a mass of more than one and a half times the mass of our sin would not be able to support itself against its own gravity and contract to become a ‘white dwarf’ with a radius of a few thousand miles and a density of hundreds of tones per square inch.

The Russian Lev Davidovich Landau speculated that the same sized star might end up in a different state. Chandrasekhar had used Pauli’s exclusionary principle as applied to electrons i.e. calculated the smallest densest state the mass could reach assuming no electron can be in the place of any other electron. Landau calculated on the basis of the exclusionary principle repulsion operative between neutrons and protons. Hence his model is known as the ‘neutron star’, which would have a radius of only ten miles or so and a density of hundreds of millions of tonnes per cubic inch.

(In an interesting aside Hawking tells us that physics was railroaded by the vast Manhattan Project to build an atomic bomb, and then to build a hydrogen bomb, throughout the 1940s and 50s. This tended to sideline large-scale physics about the universe. It was only the development of a) modern telescopes and b) computer power, that revived interest in astronomy.)

A black hole is what you get when the gravity of a collapsing star becomes so high that it prevents light from escaping its gravitational field. Hawking and Penrose showed that at the centre of a black hole must be a singularity of infinite density and space-time curvature.

In 1967 the study of black holes was revolutionised by Werner Israel. He showed that, according to general relativity, all non-rotating black holes must be very simple and perfectly symmetrical.

Hawking then explains several variations on this theory put forward by Roger Penrose, Roy Kerr, Brandon Carter who proved that a hole would have an axis of symmetry. Hawking himself confirmed this idea. In 1973 David Robinson proved that a black hole had to have ‘a Kerr solution’. In other words, no matter how they start out, all black holes end up looking the same, a belief summed up in the pithy phrase, ‘A black hole has no hair’.

What is striking about all this is that it was pure speculation, derived entirely from mathematical models without a shred of evidence from astronomy.

Black holes are one of only a fairly small number of cases in the history of science in which a theory was developed in great detail as a mathematical model before there was any evidence from observations that it was correct. (p.92)

Hawking then goes on to list the best evidence we have for black holes, which is surprisingly thin. Since they are by nature invisible black holes can only be deduced by their supposed affect on nearby stars or systems. Given that black holes were at the centre of Hawking’s career, and are the focus of these two chapters, it is striking that there is, even now, very little direct empirical evidence for their existence.

(Eerily, as I finished reading A Brief History of Time, the announcement was made on 10 April 2019 that the first ever image has been generated of a black hole –

Theory predicts that other stars which stray close to a black hole would have clouds of gas attracted towards it. As this matter falls into the black hole it will a) be stripped down to basic sub-atomic particles b) make the hole spin. Spinning would make the hole acquire a magnetic field. The magnetic field would shoot jets of particles out into space along the axis of rotation of the hole. These jets should be visible to our telescopes.

First ever image of a black hole, captured the Event Horizon Telescope (EHT). The hole is 40 billion km across, and 500 million trillion km away

Chapter 7 Black Holes Ain’t So Black (pp.99-113)

Black holes are not really black after all. They glow like a hot body, and the smaller they are, the hotter they glow. Again, Hawking shares with us the evolution of his thinking on this subject, for example how he was motivated in writing a 1971 paper about black holes and entropy at least partly in irritation against another researcher who he felt had misinterpreted his earlier results.

Anyway, it all resulted in his 1973 paper which showed that a black hole ought to emit particles and radiation as if it were a hot body with a temperature that depends only on the black hole’s mass.

The reasoning goes thus: quantum mechanics tells us that all of space is fizzing with particles and anti-particles popping into existence, cancelling each other out, and disappearing. At the border of the event horizon, particles and anti-particles will be popping into existence as everywhere else. But a proportion of the anti-particles in each pair will be sucked inside the event horizon, so that they cannot annihilate their partners, leaving the positive particles to ping off into space. Thus, black holes should emit a steady stream of radiation!

If black holes really are absorbing negative particles as described above, then their negative energy will result in negative mass, as per Einstein’s most famous equation, E = mc² which shows that the lower the energy, the lower the mass. In other words, if Hawking is correct about black holes emitting radiation, then black holes must be shrinking.

Gamma ray evidence suggests that there might be 300 black holes in every cubic light year of the universe. Hawking then goes on to estimate the odds of detecting a black hole a) in steady existence b) reaching its final state and blowing up. Alternatively we could look for flashes of light across the sky, since on entering the earth’s atmosphere gamma rays break up into pairs of electrons and positrons. No clear sightings have been made so far.

(Threaded throughout the chapter has been the notion that black holes might come in two types: one which resulted from the collapse of stars, as described above. And others which have been around since the start of the universe as a function of the irregularities of the big bang.)

Summary: Hawking ends this chapter by claiming that his ‘discovery’ that radiation can be emitted from black holes was ‘the first example of a prediction that depended in an essential way on both the great theories of this century, general relativity and quantum mechanics’. I.e. it is not only an interesting ‘discovery’ in its own right, but a pioneering example of synthesising the two theories.

Chapter 8 The Origin and Fate of the Universe (pp.115-141)

This is the longest chapter in the book and I found it the hardest to follow. I think this is because it is where he makes the big pitch for His Theory, for what’s come to be known as the Hartle-Hawking state. Let Wikipedia explain:

Hartle and Hawking suggest that if we could travel backwards in time towards the beginning of the Universe, we would note that quite near what might otherwise have been the beginning, time gives way to space such that at first there is only space and no time. Beginnings are entities that have to do with time; because time did not exist before the Big Bang, the concept of a beginning of the Universe is meaningless. According to the Hartle-Hawking proposal, the Universe has no origin as we would understand it: the Universe was a singularity in both space and time, pre-Big Bang. Thus, the Hartle–Hawking state Universe has no beginning, but it is not the steady state Universe of Hoyle; it simply has no initial boundaries in time or space. (Hartle-Hawking state Wikipedia article)

To get to this point Hawking begins by recapping the traditional view of the ‘hot big bang’, i.e. the almost instantaneous emergence of matter from a state of infinite mass, energy and density and temperature.

This is the view first put forward by Gamow and Alpher in 1948, which predicted there would still be very low-level background radiation left over from the bang – which was then proved with the discovery of the cosmic background radiation in 1965.

Hawking gives a picture of the complete cycle of the creation of the universe through the first generation of stars which go supernova blowing out into space the heavier particles which then go into second generation stars or clouds of gas and solidify into things like planet earth.

In a casual aside, he gives his version of the origin of life on earth:

The earth was initially very hot and without an atmosphere. In the course of time it cooled and acquired an atmosphere from the emission of gases from the rocks. This early atmosphere was not one in which we could have survived. It contained no oxygen, but a lot of other gases that are poisonous to us, such as hydrogen sulfide. There are, however, other primitive forms of life that can flourish under such conditions. It is thought that they developed in the oceans, possibly as a result of chance combinations of atoms into large structures, called macromolecules, which were capable of assembling other atoms in the ocean into similar structures. They would thus have reproduced themselves and multiplied. In some cases there would have been errors in the reproduction. Mostly these errors would have been such that the new macromolecule could not reproduce itself and eventually would have been destroyed. However, a few of the errors would have produced new macromolecules that were even better at reproducing themselves. They would have therefore had an advantage and would have tended to replace the original macromolecules. In this way a process of evolution was started that led to the development of more and more complicated, self-reproducing organisms. The first primitive forms of life consumed various materials, including hydrogen sulfide, and released oxygen. This gradually changed the atmosphere to the composition that it has today and allowed the development of higher forms of life such as fish, reptiles, mammals, and ultimately the human race. (p.121)

(It’s ironic that he discusses the issue so matter-of-factly, demonstrating that, for him at least, the matter is fairly cut and dried and not worth lingering over. Because, of course, for scientists who’ve devoted their lives to the origins-of-life question it is far from over. It’s a good example of the way that every specialist thinks that their specialism is the most important subject in the world, the subject that will finally answer the Great Questions of Life whereas a) most people have never heard about the issues b) wouldn’t understand them and c) don’t care.)

Hawking goes on to describe chaotic boundary conditions and describe the strong and the weak anthropic principles. He then explains the theory proposed by Alan Guth of inflation i.e. the universe, in the first milliseconds after the big bang, underwent a process of enormous hyper-growth, before calming down again to normal exponential expansion. Hawking describes it rather differently from Barrow and Davies. He emphasises that, to start with, in a state of hypertemperature and immense density, the four forces we know about and the spacetime dimensions were all fused into one. They would be in ‘symmetry’. Only as the early universe cooled would it have undergone a ‘phase transition’ and the symmetry between forces been broken.

If the temperature fell below the phase transition temperature without symmetry being broken then the universe would have a surplus of energy and it is this which would have cause the super-propulsion of the inflationary stage. The inflation theory:

  • would allow for light to pass from one end of the (tiny) universe to the other and explains why all regions of the universe appear to have the same properties
  • explain why the rate of expansion of the universe is close to the critical rate required to make it expand for billions of years (and us to evolve)
  • would explain why there is so much matter in the universe

Hawking then gets involved in the narrative explaining how he and others pointed out flaws in Guth’s inflationary model, namely that the phase transition at the end of the inflation ended in ‘bubble’s which expanded to join up. But Hawking and others pointed out that the bubbles were expanding so fat they could never join up. In 1981 the Russian Andre Linde proposed that the bubble problem would be solved if  a) the symmetry broke slowly and b) the bubbles were so big that our region of the universe is all contained within a single bubble. Hawking disagreed, saying Linde’s bubbles would each have to be bigger than the universe for the maths to work out, and counter-proposing that the symmetry broke everywhere at the same time, resulting in the uniform universe we see today. Nonetheless Linde’s model became known as the ‘new inflationary model’, although Hawking considers it invalid.

[In these pages we get a strong whiff of cordite. Hawking is describing controversies and debates he has been closely involved in and therefore takes a strongly partisan view, bending over backwards to be fair to colleagues, but nonetheless sticking to his guns. In this chapter you get a strong feeling for what controversy and debate within this community must feel like.)

Hawking prefers the ‘chaotic inflationary model’ put forward by Linde in 1983, in which there is no phase transition or supercooling, but which relies on quantum fluctuations.

At this point he introduces four ideas which are each challenging and which, taken together, mark the most difficult and confusing part of the book.

First he says that, since Einstein’s laws of relativity break down at the moment of the singularity, we can only hope to understand the earliest moments of the universe in terms of quantum mechanics.

Second, he says he’s going to use a particular formulation of quantum mechanics, namely Richard Feynman’s idea of ‘a sum over histories’. I think this means that Feynman said that in quantum mechanics we can never know precisely which route a particle takes, the best we can do is work out all the possible routes and assign them probabilities, which can then be handled mathematically.

Third, he immediately points out that working with Feynman’s sum over histories approach requires the use of ‘imaginary’ time, which he then goes on to explain.

To avoid the technical difficulties with Feynman’s sum over histories, one must use imaginary time. (p.134)

And then he points out that, in order to use imaginary time, we must use Euclidean space-time instead of ‘real’ space-time.

All this happens on page 134 and was too much for me to understand. On page 135 he then adds in Einstein’s idea that the gravitational field us represented by curved space-time.

It is now that he pulls all these ideas together to assert that, whereas in the classical theory of gravity, which is based on real space-time there are only two ways the universe can behave – either it has existed infinitely or it had a beginning in a singularity at a finite point in time; in the quantum theory of gravity, which uses Euclidean space-time, in which the time direction is on the same footing as directions in space it is possible:

for space-time to be finite in extent and yet to have no singularities that formed a boundary or edge.

In Hawking’s theory the universe would be finite in duration but not have a boundary in time because time would merge with the other three dimensions, all of which cease to exist during and just after a singularity. Working backwards in time, the universe shrinks but it doesn’t shrink, as a cone does, to a single distinct point – instead it has a smooth round bottom with no distinct beginning.

The Hartle-Hawking no boundary Hartle and Hawking No-Boundary Proposal

The Hartle-Hawking no boundary Hartle and Hawking No-Boundary Proposal

Finally Hawking points out that this model of a no-boundary universe derived from a Feynman interpretation of quantum gravity does not give rise to all possible universes, but only to a specific family of universes.

One aspect of these histories of the universe in imaginary time is that none of them include singularities – which would seem to render redundant all the work Hawking had done on black holes in ‘real time’. He gets round this by saying that both models can be valid, but in order to demonstrate different things.

It is simply a matter of which is the more useful description. (p.139)

He winds up the discussion by stating that further calculations based on this model explain the two or three key facts about the universe which all theories must explain i.e. the fact that it is clumped into lumps of matter and not an even soup, the fact that it is expanding, and the fact that the background radiation is minutely uneven in some places suggesting very early irregularities. Tick, tick, tick – the no-boundary proposal is congruent with all of them.

It is a little mind-boggling, as you reach the end of this long and difficult chapter, to reflect that absolutely all of it is pure speculation without a shred of evidence to support it. It is just another elegant way of dealing with the problems thrown up by existing observations and by trying to integrate quantum mechanics with Einsteinian relativity. But whether it is ‘true’ or not, not only is unproveable but also is not really the point.

Chapter 9 The Arrow of Time (pp.143-153)

If Einstein’s theory of general relativity is correct and light always appears to have the same velocity to all observers, no matter what position they’re in or how fast they’re moving, THEN TIME MUST BE FLEXIBLE. Time is not a fixed constant. Every observer carries their own time with them.

Hawking points out that there are three arrows of time:

  • the thermodynamic arrow of time which obeys the Second Law of Thermodynamics namely that entropy, or disorder, increases – there are always many more disordered states than ordered ones
  • the psychological arrow of time which we all perceive
  • the cosmological arrow of time, namely the universe is expanding and not contracting

Briskly, he tells us that the psychological arrow of time is based on the thermodynamic one: entropy increases and our lives experience that and our minds record it. For example, human beings consume food – which is a highly ordered form of energy – and convert it into heat – which is a highly disordered form.

Hawking tells us that he originally thought that, if the universe reach a furthest extent and started to contract, disorder (entropy) would decrease, and everything in the universe would happen backwards. Until Don Page and Raymond Laflamme, in their different ways, proved otherwise.

Now he believes that the contraction would not occur until the universe had been almost completely thinned out and all the stars had died i.e. the universe had become an even soup of basic particles. THEN it would start to contract. And so his current thinking is that there would be little or no thermodynamic arrow of time (all thermodynamic processes having come to an end) and all of this would be happening in a universe in which human beings could not exist. We will never live to see the contraction phase of the universe. If there is a contraction phase.

Chapter 10: The Unification of Physics (pp.155-169)

The general theory of relativity and quantum mechanics both work well for their respective scales (stars and galaxies, sub-atomic particles) but cannot be made to mesh, despite fifty of more years of valiant attempts. Many of the attempts produce infinity in their results, so many infinities that a strategy has been developed called ‘renormalisation’ which gets rid of the infinities, although Hawking conceded is ‘rather dubious mathematically’.

Grand Unified Theories is the term applied to attempts to devise a theory (i.e. a set of mathematical formulae) which will take account of the four big forces we know about: electromagnetism, gravity, the strong nuclear force and the weak nuclear force.

In the mid-1970s some scientists came up with the idea of ‘supergravity’ which postulated a ‘superparticle’, and the other sub-atomic particles variations on the super-particle but with different spins. According to Hawking the calculations necessary to assess this theory would take so long nobody has ever done it.

So he moves onto string theory i.e. the universe isn’t made up of particles but of open or closed ‘strings’, which can join together in different ways to form different particles. However, the problem with string theory is that, because of the mathematical way they are expressed, they require more than four dimensions. A lot more. Hawking mentions anywhere from ten up to 26 dimensions. Where are all these dimensions? Well, strong theory advocates say they exist but are very very small, effectively wrapped up into sub-atomic balls, so that you or I never notice them.

Rather simplistically, Hawking lists the possibilities about a complete unified theory. Either:

  1. there really is a grand unified theory which we will someday discover
  2. there is no ultimate theory but only an infinite sequence of possibilities which will describe the universe with greater and greater, but finite accuracy
  3. there is no theory of the universe at all, and events will always seems to us to occur in a random way

This leads him to repeat the highfalutin’ rhetoric which all physicists drop into at these moments, about the destiny of mankind etc. Discovery of One Grand Unified Theory:

would bring to an end a long and glorious chapter in the history of humanity’s intellectual struggle to understand the universe. But it would also revolutionise the ordinary person’s understanding of the laws that govern the universe. (p.167)

I profoundly disagree with this view. I think it is boilerplate, which is a phrase defined as ‘used in the media to refer to hackneyed or unoriginal writing’.

Because this is not just the kind of phrasing physicists use when referring to the search for GUTs, it’s the same language biologists use when referring to the quest to understand how life derived from inorganic chemicals, it’s the same language the defenders of the large Hadron Collider use to justify spending billions of euros on the search for ever-smaller particles, it’s the language used by the guys who want funding for the Search for Extra-Terrestrial Intelligence), it’s the kind of language used by the scientists bidding for funding for the Human Genome Project.

Each of these, their defenders claim, is the ultimate most important science project, quest and odyssey ever,  and when they find the solution it will for once and all answer the Great Questions which have been tormenting mankind for millennia. Etc. Which is very like all the world’s religions claiming that their God is the only God. So a) there is a pretty obvious clash between all these scientific specialities which each claim to be on the brink of revealing the Great Secret.

But b) what reading this book and John Barrow’s Book of Universes convinces me is that i) we are very far indeed from coming even close to a unified theory of the universe and more importantly ii) if one is ever discovered, it won’t matter.

Imagine for a moment that a new iteration of string theory does manage to harmonise the equations of general relativity and quantum mechanics. How many people in the world are really going to be able to understand that? How many people now, currently, have a really complete grasp of Einsteinian relativity and Heisenbergian quantum uncertainty in their strictest, most mathematical forms? 10,000? 1000,000 earthlings?

If and when the final announcement is made who would notice, who would care, and why would they care? If the final conjunction is made by adapting string theory to 24 dimensions and renormalising all the infinities in order to achieve a multi-dimensional vision of space-time which incorporates both the curvature of gravity and the unpredictable behaviour of sub-atomic particles – would this really

revolutionise the ordinary person’s understanding of the laws that govern the universe?

Chapter 11 Conclusion (pp.171-175)

Recaps the book and asserts that his and James Hartle’s no-boundary model for the origin of the universe is the first to combine classic relativity with Heisenberg uncertainty. Ends with another rhetorical flourish of trumpets which I profoundly disagree with for the reasons given above.

If we do discover a complete theory, it should in time be understandable in broad principle by everyone, not just a few scientists. Then we shall all, philosophers, scientists, and just ordinary people, be able to take part in the discussion of the question of why it is that we and the universe exist. If we find the answer to that, it would be the ultimate triumph of human reason. (p.175)

Maybe I’m wrong, but I think this is a hopelessly naive view of human nature and culture. Einstein’s general theory has been around for 104 years, quantum mechanics for 90 years. Even highly educated people understand neither of them, and what Hawking calls ‘just ordinary people’ certainly don’t – and it doesn’t matter. 

Thoughts

Of course the subject matter is difficult to understand, but Hawking makes a very good fist of putting all the ideas into simple words and phrases, avoiding all formulae and equations, and the diagrams help a lot.

My understanding is that A Brief History of Time was the first popular science to put all these ideas before the public in a reasonably accessible way, and so opened the floodgates for countless other science writers, although hardly any of the ideas in it felt new to me since I happen to have just reread the physics books by Barrow and Davies which cover much the same ground and are more up to date.

But my biggest overall impression is how provisional so much of it seems. You struggle through the two challenging chapters about black holes – Hawking’s speciality – and then are casually told that all this debating and arguing over different theories and model-making had gone on before any black holes were ever observed by astronomers. In fact, even when Hawking died, in 2018, no black holes had been conclusively identified. It’s a big shame he didn’t live to see this famous photograph being published and confirmation of at least the existence of the entity he devoted so much time to theorising about.


Related links

Reviews of other science books

Chemistry

Cosmology

The Environment

Genetics and life

Human evolution

Maths

Particle physics

Psychology

%d bloggers like this: