Large dams alone displaced an estimated 40 to 80 million people in the twentieth century, and development projects move 10 to 15 million more every year. It is the biggest number in the series and the one that generates the least outrage. Three cases follow: the Narmada in India, Ethiopia's Gibe III and Renaissance dams, and Indonesia's new capital, Nusantara, with a real steelman for electricity and flood control.
Who's who
Michael CerneaWorld Bank sociologist who modeled the impoverishment risks of resettlement
Thayer ScudderAnthropologist who studied dam resettlement for six decades
Medha PatkarOrganizer who built the Narmada Bachao Andolan
Bradford MorseChaired the 1992 independent review of Sardar Sarovar
Kader AsmalSouth African water minister who chaired the World Commission on Dams
Abiy AhmedEthiopian prime minister who inaugurated the Renaissance Dam in 2025
1958Kariba Dam displaces about 57,000 Gwembe Tonga
June 1992Morse Commission urges the World Bank to step back from Sardar Sarovar
March 1993India cancels the remaining World Bank loan
November 2000World Commission on Dams estimates 40-80 million displaced
September 2017Sardar Sarovar dedicated with thousands of families unrehabilitated
September 2025Grand Ethiopian Renaissance Dam inaugurated
Still debated
The 40-80 million figure rests on incomplete national counts and omits downstream livelihood loss. Gujarat credits Sardar Sarovar with irrigation and drinking water and says rehabilitation obligations are met, while the Narmada movement disputes that.