Africa.
The continent.

OpeningWhere humans came from.

Every human alive has African ancestors. The genetic, fossil and archaeological record agree: Homo sapiens emerged in Africa around 300,000 years ago, and a small population that left between 70,000 and 60,000 years ago is the source of every non-African human.

The continent has never been the world's periphery; it has been read that way only in recent centuries. The Bantu expansion, the Mali Empire's gold, the Aksum and Kush kingdoms, Great Zimbabwe, the Swahili coast — Africa was networked into Indian Ocean and Mediterranean trade for two thousand years before Europeans arrived.

This deck takes the continent at full scale: the geography, the long history, the colonial border-drawing, the post-1960 independence, the demographic dividend that the rest of the century will or will not deliver.

Chapter IThe shape of the continent.

30.4 million km² — the second largest continent. The Mediterranean to the north, the Atlantic to the west, the Indian Ocean to the east, and the Southern Ocean reaches its tip in the south. Cape Agulhas, not the Cape of Good Hope, is the southern point. The northernmost point is in Tunisia. The continent straddles the equator: 8,000 km north–south, 7,400 km east–west.

The geography divides into bands. The Sahara across the north (9 million km², bigger than the contiguous United States). The Sahel below it (a semi-arid transition zone, 5,400 km long). The Sudanian savanna. The Congo Basin rainforest on the equator. The East African plateau with its rift valley. The Kalahari and Namib deserts in the southwest.

The mean elevation is high — about 750 m — making Africa the second-highest continent after Antarctica. The Ethiopian Highlands rise above 4,500 m; Kilimanjaro stands at 5,895 m, the highest free-standing mountain in the world.

Chapter IIThe Sahara.

The world's largest hot desert and the third-largest desert overall (after Antarctica and the Arctic). 9.2 million km², spanning eleven countries from Mauritania to Egypt and Sudan. Mean rainfall: under 25 mm per year over most of it. The summer interior reaches 50 °C; winter nights drop below freezing.

The Sahara has not always been desert. As recently as the African Humid Period (roughly 14,500 to 5,000 years ago), it was savanna, with lakes, rivers and a substantial human and animal population. The rock art at Tassili n'Ajjer and the Acacus Mountains shows giraffes, hippos and cattle herders where there is now sand. The Sahara dried out as the Earth's orbital tilt shifted the monsoon south.

The desert is not empty today. Tuareg and Toubou nomads, Arab traders, salt caravans from Taoudenni and Bilma, oasis towns like Timbuktu, Ghadames and Siwa — the Sahara has always been a sea of trade routes, not a barrier.

Chapter IIIThe Sahel.

The semi-arid band south of the Sahara, named from the Arabic sāḥil ("shore" — the shore of the desert sea). It runs 5,400 km from Senegal to Eritrea, 1,000 km wide, holding 200 mm to 600 mm of annual rainfall. The home of the great medieval empires of West Africa: Ghana (c. 700–1240), Mali (c. 1235–1670), Songhai (c. 1430–1591). The wealth was salt and gold; Mansa Musa's pilgrimage to Mecca in 1324–25 — with so much gold it crashed the Cairo bullion market for a decade — was the medieval world's most spectacular display of African wealth.

The Sahel is now the most fragile landscape on the continent. The Great Drought of 1968–74 killed an estimated 100,000 people and 250,000 cattle and forced 5 million to migrate. Climate volatility, soil erosion, demographic pressure, and the spread of jihadist movements after the 2011 Libya collapse have made the central Sahel — Mali, Burkina Faso, Niger — one of the most violent zones on Earth.

The Great Green Wall, an African Union project launched 2007, aims to plant a 7,775-km belt of trees and restored land across the Sahel. Two decades in, around 4–5% of the target has been planted; the project's design has shifted from a wall of trees to a mosaic of restored land.

Chapter IVThe Congo Basin.

The world's second-largest rainforest after the Amazon. 3.7 million km², spanning six countries — DR Congo, Republic of Congo, Cameroon, Central African Republic, Gabon, Equatorial Guinea. The Congo River drains 4 million km² and discharges 41,000 m³/s into the Atlantic — second only to the Amazon. The drop from Kinshasa to the Atlantic is steep enough to host the world's largest hydroelectric potential at the Inga Falls site (estimated 100+ GW; <2 GW currently developed).

The forest holds 30 billion tonnes of carbon — roughly four years of global fossil-fuel emissions. Deforestation rates here are far lower than the Amazon's, but rising; logging concessions, road-building and slash-and-burn for cassava are the principal drivers.

The basin is home to bonobos (the gentler pan, found only south of the river), forest elephants (a distinct species, 2021), the okapi, the western lowland gorilla, and the Mbendjele and Bayaka peoples — among the last hunter-gatherer societies on Earth. The biodiversity remains under-catalogued; new species are described annually.

Chapter VThe East African Rift.

Africa is splitting in two. The East African Rift System runs 6,000 km from the Afar Triangle in Ethiopia south through Kenya and Tanzania to Mozambique, marking the boundary between the African (Nubian) Plate and the Somali Plate. They separate at 6–7 mm per year. In tens of millions of years the rift will widen into a new ocean and detach the Horn from the rest of the continent.

The rift produced Africa's great lakes — Lake Victoria, Tanganyika (the world's second-deepest at 1,470 m), Malawi/Nyasa, Turkana — and its volcanic peaks: Kilimanjaro, Mount Kenya, the Virunga chain. The rift's lakes are evolutionary laboratories; Lake Malawi alone has more than 1,000 endemic species of cichlid fish.

The rift is also where the human family evolved. Olduvai Gorge (Tanzania), Lake Turkana (Kenya), Hadar (Ethiopia) — the fossils of Australopithecus, Homo habilis, Homo erectus and the early Homo sapiens at Omo Kibish (195,000 years old) all came out of rift sediments.

Chapter VIThe Nile.

6,650 km from source to mouth — the world's longest river by most measurements. Two main tributaries: the White Nile, rising in Lake Victoria, and the Blue Nile, rising at Lake Tana in the Ethiopian Highlands. They meet at Khartoum and run together north through Sudan and Egypt to the Mediterranean.

The Blue Nile carries 80% of the water and 95% of the sediment, mostly during the summer monsoon. The annual flood made the agriculture of the lower Nile possible. Pharaonic Egypt depended on it; so did every civilisation in the valley until the Aswan High Dam (1970) replaced it with year-round controlled release.

The river is now contested. The Grand Ethiopian Renaissance Dam, completed 2024, holds 74 km³ of water on the Blue Nile in Ethiopia. Egypt, which gets 90% of its water from the Nile and which signed treaties in 1929 and 1959 entitling it to 55.5 km³ per year, considers the dam an existential threat. The diplomatic standoff is the African continent's most serious water conflict.

Chapter VIIOut of Africa.

Homo sapiens emerged in Africa around 300,000 years ago — the Jebel Irhoud (Morocco) fossils dated 2017 pushed the date back from 200,000. Modern humans expanded across Africa, then made several attempts to leave. The successful expansion — the one whose descendants every non-African human carries — went out via the Bab-el-Mandeb strait or the Sinai around 70,000–60,000 years ago.

The departing population was small — perhaps a few thousand individuals. The genetic bottleneck is visible today: non-Africans show less genetic diversity than any single African ethnic group. The San of southern Africa carry the deepest splits in the human family tree, dating back roughly 200,000 years.

The Bantu expansion, beginning around 3,000 BCE in the area of modern Cameroon and Nigeria, took farming, ironworking and a single language family across two-thirds of the continent over the next two millennia. It is the largest human migration of the Holocene.

Chapter VIIIEgypt and Nubia.

Egyptian civilisation begins with the unification of Upper and Lower Egypt by Narmer around 3100 BCE, and runs more or less continuously to the Roman conquest in 30 BCE — three thousand years, longer than the gap between then and now. The pyramids of Giza were ancient when Cleopatra was born.

The civilisation was not isolated. South of Egypt lay Nubia (modern Sudan), with its own cities — Kerma, Napata, Meroë — and its own pharaohs, the 25th Dynasty, who ruled Egypt itself from 744 to 656 BCE. The Kingdom of Kush outlasted the Egyptian Pharaohs by centuries.

To the south and east of Kush lay Aksum (in modern Ethiopia), one of the great empires of late antiquity, contemporary with Rome and Sasanian Persia. Aksum minted its own coinage in gold, silver and bronze; converted to Christianity under King Ezana in the 4th century; and at its peak controlled trade across the Red Sea to Yemen and India.

Chapter IXThe Mali Empire.

The Mali Empire, founded by Sundiata Keita around 1235 after his victory at the Battle of Kirina, controlled the gold and salt trade of the western Sahara at its peak. Mansa Musa (r. 1312–1337) is the best-known ruler; his 1324 hajj to Mecca passed through Cairo with so much gold that the price collapsed and did not recover for over a decade. He came home with architects, scholars and books and built mosques and madrasas across the empire.

The empire's intellectual centre was Timbuktu. The Sankoré and Djinguereber mosques anchored a university that drew students and scholars from across the Islamic world. The Timbuktu manuscripts — astronomy, mathematics, jurisprudence, history, poetry — survived through centuries of family custodianship; over 700,000 are catalogued, with many more still uncounted.

Mali declined in the 15th century and was succeeded by Songhai under Sonni Ali and Askia Muhammad. The Moroccan invasion of 1591, which crossed the Sahara with cannon, destroyed Songhai at the Battle of Tondibi and ended the era of large West African empires.

Chapter XThe Swahili coast.

From the 8th century onwards, a string of city-states ran down the East African coast — Mogadishu, Lamu, Malindi, Mombasa, Pemba, Zanzibar, Kilwa, Sofala — trading gold, ivory, mangrove timber and enslaved people across the Indian Ocean to Arabia, Persia, India and China. The Swahili language, a Bantu language with substantial Arabic, Persian and Indian loanwords, emerged as the lingua franca and is now spoken by 200 million people.

Kilwa, on an island off the Tanzanian coast, was at the height of its wealth in the 13th and 14th centuries; the great mosque and the palace at Husuni Kubwa still stand in ruins. Ibn Battuta, who visited in 1331, called it "one of the most beautiful and well-constructed towns in the world."

The Portuguese arrival in 1498 — Vasco da Gama at Malindi and Mombasa — broke the Swahili commercial system. The cities were sacked, taxed, and eventually displaced as the Indian Ocean trade reorganised around European intermediaries. The Swahili language and the cultural network survived; the political autonomy did not.

Chapter XIThe slave trades.

Three slave trades drained Africa over a millennium. The trans-Saharan trade (roughly 700–1900) moved an estimated 6–10 million people north across the desert to North Africa and the Arab world. The Indian Ocean trade (similar dates) moved perhaps 4–5 million east. The Atlantic trade (1500–1867) was the largest and most concentrated: 12.5 million Africans were embarked on slave ships; about 10.7 million survived the Middle Passage to the Americas.

The Atlantic trade reshaped the demography of West Africa. Predominantly young men were taken; the sex ratio was distorted for generations. The trade created and sustained slaving states (Dahomey, the Ashanti) and destroyed others. Parts of central Africa never recovered the population they had in 1700.

Abolition was uneven. Britain abolished the trade in 1807 and the institution in 1833; the U.S. in 1865; Brazil — the largest single destination — in 1888. The Atlantic trade was effectively suppressed by Royal Navy patrols by the 1860s; the trans-Saharan trade lasted into the 20th century.

Chapter XIIThe scramble.

In 1870 European powers held about 10% of African territory — coastal forts and a few colonies. By 1914 they held over 90%. The transition is the Scramble for Africa, and it ran on industrial-era technology: steam-powered river gunboats, quinine for malaria, the Maxim gun, the telegraph.

The Berlin Conference of 1884–85, called by Bismarck, brought 14 European powers (and the United States as observer) to the table to set rules for the partition. Effective occupation, not treaty with locals, became the basis for claims. Borders were drawn through ethnic groups, languages and watersheds without consultation.

King Leopold II of Belgium took the Congo as a personal possession (the "Congo Free State," 1885–1908); the regime of forced rubber collection killed perhaps 8–10 million Congolese before international scandal forced annexation by Belgium. The Herero and Nama genocide (German South-West Africa, 1904–08) killed up to 75% of the Herero. The pattern was not unique.

Chapter XIIIIndependence.

Ghana, under Kwame Nkrumah, became the first sub-Saharan colony to win independence on 6 March 1957. The wave that followed — 17 African states gained independence in 1960 alone — ended formal European empire on the continent within fifteen years. By 1980 only Rhodesia (Zimbabwe, 1980), Namibia (1990) and South Africa's apartheid regime (until 1994) remained as exceptions.

Independence inherited the colonial borders intact. Uti possidetis juris — the principle that new states inherit existing administrative boundaries — was endorsed by the OAU in 1964. The alternative — redrawing borders — was correctly recognised as catastrophic. The cost was that ethnic groups split across new national borders had to find a way to live within states they had not chosen.

Some did. Tanzania, Senegal, Botswana built relatively stable post-colonial polities. Others — Nigeria's Biafran war (1967–70), Sudan's two civil wars and the South Sudanese secession (2011), the Rwandan genocide (1994), the DRC wars from 1996 — bear the cost of the borders the Europeans drew.

Chapter XIVSouth Africa.

Apartheid — the formal system of racial segregation in South Africa — was imposed by the National Party from 1948. Its instruments were the Population Registration Act, the Group Areas Act, the Pass Laws, and the bantustan system that nominally rendered Black South Africans citizens of separate "homelands" rather than the country in which they lived.

The struggle against it ran four decades. The Sharpeville massacre (21 March 1960) and the Soweto uprising (16 June 1976) were the turning points; the African National Congress, banned from 1960, fought from exile and underground. Nelson Mandela was imprisoned 1962–1990 — 27 years, mostly on Robben Island. International sanctions, Cold War shifts, and internal economic exhaustion finally pushed F. W. de Klerk to negotiate.

The first multiracial election was held in April 1994; Mandela became president. The Truth and Reconciliation Commission (1996–2003), chaired by Desmond Tutu, took testimony from victims and perpetrators in a model of transitional justice that has been studied and partly replicated everywhere from Argentina to Northern Ireland.

Chapter XVTwo thousand languages.

Africa has roughly 2,000 living languages — a third of the world's total — grouped in four major families. Niger-Congo is the largest, including the Bantu languages (Swahili, Zulu, Xhosa, Lingala, Kikuyu) and the West African languages (Yoruba, Igbo, Akan, Wolof). Afro-Asiatic covers Arabic, Amharic, Hausa, Berber. Nilo-Saharan includes Maasai, Dinka, Luo. Khoisan — the click languages of southern Africa — is the smallest and probably the oldest.

Most African states are multilingual. Nigeria has 525 living languages; the DRC has 215; Cameroon has 250. Colonial languages — English, French, Portuguese, Arabic — function as official languages and as lingua francas for state business and education. The result is a continent where the average educated person speaks three or four languages routinely.

Swahili, formally adopted by the African Union in 2022 as a working language, is the closest thing to a continent-wide indigenous lingua franca. It is the most widely spoken African language by total speakers (roughly 200 million) and the only one taught at scale outside its home region.

Chapter XVIThe youngest continent.

Median age in Africa: 19 years. Median age in Europe: 44. Africa's population in 1950 was 230 million — 9% of the world. In 2024 it was 1.5 billion — 18%. By 2050 it is projected at 2.5 billion (25%); by 2100 around 3.9 billion, more than a third of humanity. One in two children born globally in 2100 will be African.

The continent's total fertility rate has fallen from 6.6 in 1980 to about 4.0 in 2024, but unevenly. Niger remains above 6. South Africa, Tunisia, Mauritius and Algeria are now near or below replacement. The fertility transition is happening, just slower than the rest of the world.

The "demographic dividend" — the productivity boom that comes when working-age share rises — is theoretically available to Africa for most of the 21st century. Whether it lands depends on whether the continent generates the jobs, education and infrastructure to absorb 20 million new working-age entrants per year. The historical precedents (East Asia, 1960s–90s) suggest it is possible; the historical counterexamples (Latin America) suggest it is not automatic.

Chapter XVIILagos, Cairo, Kinshasa.

Africa is urbanising faster than any continent in history. In 1960 it was 14% urban; in 2024, 44%; by 2050, projected 60%. Africa will add 950 million new urban residents by mid-century — roughly the entire current urban population of China.

Lagos: 16 million today by official count, probably 22 million in practice. By 2050 it will likely top 30 million and may overtake Tokyo to become the world's largest urban area. Cairo: 23 million, the cultural capital of the Arab world, growing fast across desert reclamation. Kinshasa: 17 million, the world's largest French-speaking city, and the second-largest city on the African continent.

The infrastructure has not kept up. The percentage of urban Africans living in informal settlements — slums, by the UN definition — runs from 50% in Lagos to over 70% in some smaller cities. Water, sanitation, transport and housing investments at the scale needed are not happening at the scale needed.

Chapter XVIIIThe African Union.

Founded in 2002 as the successor to the Organisation of African Unity (1963–2002). 55 member states (the 54 sovereign states plus Western Sahara/SADR, recognised by the AU but not the UN). Headquartered in Addis Ababa in a Chinese-built complex donated 2012.

The AU's Agenda 2063, adopted in 2015, sets the long-term continental project: industrialisation, intra-African trade, infrastructure integration, and a more cohesive political voice. The flagship is the African Continental Free Trade Area (AfCFTA), launched 2021 — on paper the world's largest free trade area by membership, with 54 signatories. Implementation is uneven.

The AU's hardest test is conflict. Mali, Burkina Faso and Niger withdrew from ECOWAS in 2024 after coups; the war in Sudan from April 2023 has displaced over 10 million; the Tigray war in Ethiopia (2020–22) killed an estimated 600,000. The AU's Peace and Security Council has tried with mixed success to be the continent's first responder.

Chapter XIXThe continent's economies.

Africa's GDP in 2024: roughly $3.1 trillion — about the same as France. The largest economies, by GDP: Nigeria, Egypt, South Africa, Algeria, Morocco, Ethiopia, Kenya. The fastest-growing have included Ethiopia, Côte d'Ivoire, Rwanda, Tanzania.

The continent remains heavily commodity-dependent. Oil and gas (Nigeria, Angola, Algeria), copper (DRC, Zambia), cocoa (Côte d'Ivoire, Ghana), gold (South Africa, Ghana, Mali), cobalt and lithium (DRC and increasing across the continent). The "resource curse" — windfall income that strengthens rentier states and weakens manufacturing — remains a real pattern in much of the continent.

The structural shift, when it comes, will be services and manufacturing. Mobile telephony skipped landlines: M-Pesa, launched in Kenya in 2007, became the world's most successful mobile money platform and built financial inclusion at speed. Ethiopia, Rwanda and Mauritius are pursuing manufacturing-export strategies on the East Asian model.

Chapter XXThe Maghreb.

"The West" in Arabic — the region from Morocco to Libya, north of the Sahara, facing the Mediterranean. Ethnically Berber (Amazigh) at root, Arab-Berber after the 7th–8th-century Islamic conquests, French and Italian-colonised in the 19th and early 20th centuries.

The cities — Fez, Marrakech, Tlemcen, Algiers, Tunis, Kairouan — are some of the oldest continuously inhabited urban centres in the world. The University of al-Qarawiyyīn in Fez, founded 859 by Fatima al-Fihri, is the oldest continuously operating university in the world.

The Maghreb's Mediterranean orientation has always cut both ways. North Africa was a Roman granary; Carthage was Rome's only existential rival; Augustine of Hippo was North African; the Almoravid and Almohad caliphates ruled from Marrakech across to al-Andalus. The colonial experience — French Algeria most violently, with the 1954–62 war of independence killing perhaps a million — has not been forgotten on either shore.

Chapter XXIThe Horn of Africa.

Ethiopia, Eritrea, Somalia, Djibouti, with South Sudan and northern Kenya as the broader frame. Ethiopia is the only African country never formally colonised — Italy's 1935–41 occupation was decisive but brief — and the only one that fielded an army that beat a European one decisively in the colonial era (Adwa, 1896, against the Italians).

The region holds Africa's deepest Christian roots — Aksumite Christianity dates from the 4th century, predating the Ethiopian Orthodox Tewahedo Church's autocephaly. It also holds some of the earliest Islamic settlements outside Arabia: the First Hijra of 615 brought early Muslims to Aksum.

The 21st-century Horn has had wars: Ethiopia–Eritrea (1998–2000, with reignition in the 2020s); the Somali civil war from 1991; the Tigray war (2020–22). Climate volatility has been brutal — repeated multi-season droughts and now floods. The region is also where Africa's continental meta-projects are most visible: the GERD dam, the new electric Addis–Djibouti railway (2018), Ethiopian Airlines as Africa's biggest carrier.

Chapter XXIIThe megafauna.

Africa is the only continent that still has the full Pleistocene megafauna in something like working order. Elephants, lions, rhinos, hippos, giraffes, zebras, wildebeest, buffalo, crocodiles — all gone or radically reduced everywhere else. The Serengeti–Mara ecosystem hosts 1.3 million wildebeest in the annual migration; the Okavango Delta in Botswana is the continent's last great inland wetland.

The animals are under pressure. African elephant populations fell from perhaps 10 million in 1900 to 1.3 million in 1979 to about 415,000 today. The CITES ivory ban (1989) slowed the slaughter; Chinese demand drove a surge of poaching 2010–2015 that has since eased. Black rhinos are at 6,500; northern white rhinos are functionally extinct, with two surviving females.

Conservation has shifted from fortress-style protected areas towards community-managed conservancies (Namibia is the model) and large transboundary peace parks (the Kavango–Zambezi TFCA spans five countries). The next century is when this either works at scale or fails.

Chapter XXIIIThe world's music came from here.

The blues, jazz, gospel, rhythm and blues, rock and roll, funk, disco, hip-hop, reggae, salsa, samba, bossa nova — every major popular music tradition of the 20th century has West African roots. The drum patterns, the call-and-response structure, the blue notes, the polyrhythms came across the Atlantic with the slave trade and reshaped the music of the Americas.

The 20th century saw the export reverse. Fela Kuti invented Afrobeat in Lagos in the late 1960s, fusing Yoruba traditional rhythm with American funk and jazz. Miriam Makeba, Mbongeni Ngema, Hugh Masekela took South African mbaqanga and jazz onto world stages. Youssou N'Dour brought Senegalese mbalax to Western audiences. Salif Keita, Ali Farka Touré, Toumani Diabaté established Mali as one of the world's great music cultures.

Afrobeats (the lower-case 's' is significant — the modern Lagos pop genre is distinct from Fela's Afrobeat) is the largest African musical export of the 21st century. Burna Boy, Wizkid, Davido, Tems are filling stadiums on every continent.

Chapter XXIVNollywood.

Nigeria's film industry, born in the early 1990s with Living in Bondage (1992) shot directly to VHS, became the world's second-largest film industry by output by the mid-2000s — behind only India's, ahead of Hollywood. Roughly 2,500 films per year. Production budgets typically under $50,000; turnaround under three weeks; release direct to street and now to streaming.

The genre vocabulary is its own — domestic dramas, comedies, "epic" historicals, faith-based films. The audience is Nigeria, the diaspora, much of West and East Africa. Streaming services — Netflix has invested heavily since 2020 — have raised production values and expanded the international audience.

African cinema beyond Nollywood: Senegal's Ousmane Sembène (the "father of African cinema," Black Girl 1966, Moolaadé 2004); Mali's Souleymane Cissé (Yeelen 1987); Mauritania's Abderrahmane Sissako (Timbuktu 2014, Oscar-nominated). The Pan-African Film Festival of Ouagadougou (FESPACO), founded 1969, remains the continent's premier showcase.

Chapter XXVThe diaspora.

Roughly 200 million people of African descent live outside Africa — the historic Atlantic diaspora in the Americas (Brazil, the United States, Haiti, Jamaica, Cuba, Colombia) and a newer diaspora in Europe and the Gulf. Total remittances back to Africa: about $100 billion per year, larger than foreign direct investment and aid combined for many countries.

The historic Atlantic diaspora — descendants of the people taken in the slave trade — has had a disproportionate impact on global culture relative to its size. The civil rights movement in the United States, the négritude poets in Paris and the Caribbean (Aimé Césaire, Léopold Sédar Senghor, Léon Damas), Pan-Africanism (W.E.B. Du Bois, Marcus Garvey, Kwame Nkrumah), the Rastafari movement, hip-hop — all emerged in or through the diaspora.

The newer diaspora, formed by post-1960 voluntary migration, is concentrated in former colonial metropoles (Britain, France, Portugal) and increasingly in the Gulf states and China. Nigerian and Ghanaian doctors in the British NHS; Ethiopian and Somali entrepreneurs in Minneapolis; Egyptian, Sudanese and Maghrebian workers across the Gulf.

Chapter XXVIThe trajectory.

The continent is at an inflection point. The young population can become a productive labour force or an unemployment crisis. The cities can become engines of growth or sprawling slums. The mineral wealth can fund development or fund elites. The colonial-era institutions can mature or stay extractive. None of these is determined.

The optimistic view: Africa in 2080 is a continent of 25 large industrialised states, the world's largest internal market, the centre of cultural production for the global Black diaspora, and an essential player in any solution to climate, food security or energy. The continent has the labour, the land, the minerals and (now) the digital infrastructure to do it.

The pessimistic view: climate change and demographic pressure overwhelm institutions; the resource exports continue to fund elites without diversification; conflict and migration intensify; the continent stays the world's poorest. Both scenarios are alive in the data; both are alive on the ground. Which way it goes will be one of the dominant facts of the century.

Chapter XXVIIAn African shelf.

• 1958Things Fall ApartAchebe
• 1965The Wretched of the EarthFanon
• 1986The AfricansMazrui
• 1991King Leopold's GhostHochschild
• 1994Long Walk to FreedomMandela
• 1998The Africans (revised)Lamb
• 2002The State of AfricaMeredith
• 2005The Shadow of the SunKapuściński
• 2006Half of a Yellow SunAdichie
• 2007The Fortunes of AfricaMeredith
• 2010The Shock Doctrine (Africa chapters)Klein
• 2013Behind the Beautiful Forevers (Africa parallel)Boo
• 2014Born a CrimeNoah
• 2014Africa: Altered States, Ordinary MiraclesFrench
• 2015Decolonising the MindNgũgĩ wa Thiong'o
• 2017The Looting MachineBurgis
• 2017Born in BlacknessFrench
• 2018The New Scramble for AfricaCarmody
• 2019The Lost Kingdoms of AfricaMacGregor
• 2020The Sahara: A Cultural HistoryBrent
• 2021How to Hide an Empire (parallels)Immerwahr
• 2021The Beautyful Ones Are Not Yet BornArmah
• 2023The Power of Geography (Africa)Marshall

Chapter XXVIIIWatch & read.

↑ Africa's Great Civilizations · the history they never taught you

More on YouTube

Watch · Flying the Great Rift Valley, Kenya
Watch · The Sahara — the largest desert

And on the page

Read Chinua Achebe's Things Fall Apart first; if you read only one African book, read that. Then Hochschild's King Leopold's Ghost for what was done in the Congo. Adichie's Half of a Yellow Sun for the Biafran war. Howard French's Born in Blackness for the long history of Africa in the making of the modern world.

Chapter XXIXWhy Africa is the century's story.

Look at the population pyramid. By 2100 there will be more Africans than Asians under thirty. The political weight that follows from a quarter of humanity has not yet shown up in international institutions, and when it does it will reshape them.

Look at the resource map. The energy transition runs on cobalt, copper, lithium, manganese, rare earths — concentrated in the DRC, Zambia, Zimbabwe, Madagascar, Namibia, Mozambique. The 21st-century supply chains for everything electric run through Africa.

Look at the cities. Lagos, Cairo, Kinshasa, Nairobi, Addis Ababa, Johannesburg, Dakar, Casablanca will define what the megacity becomes outside East Asia. They will either be the productive engines of an industrialised continent or the world's largest informal settlements. The rest of the world has a stake in which one it is.