Boys outside of the Stateway Gardens Housing Project on the South Side of Chicago, May, 1973 (NAID 556163) The Great Migration was one of the largest movements of people in United States history. Approximately six million Black people moved from the American South to Northern, Midwestern, and Western states roughly from the 1910s until the 1970s. The driving force behind the mass movement was to escape racial violence, pursue economic and educational opportunities, and obtain freedom from the...| National Archives
"Right or wrong, or perhaps somewhere in between, Clark's is about as stimulating an account of world economic history as one is likely to find. Let's hope that the human traits to which he attributes economic progress are acquired, not genetic, and that the countries that grow in population over the next 50 years turn out to be good at imparting them. Alternatively, we can simply hope he's wrong."—Benjamin M. Friedman, New York Times Book Review| press.princeton.edu