DAVID GRAEBER (right) was a professor of anthropology at the London School of Economics. He is the author of Debt : The First 5,000 Years and Bullshit Jobs : A Theory, and was a contributor to Harper's Magazine, the Guardian and the Baffler. An iconic thinker and renowned activist, his early efforts helped to make Occupy Wall Street an era-defining movement. He died on 2 September 2020. DAVID WENGROW (left) is a professor of comparative archaeology at the Institute of Archaeology, University College London, and has been a visiting professor at New York University.
He is the author of three books, including What Makes Civilization ? , and conducts archaeological fieldwork in various parts of Africa and the Middle East.