David Graeber was a professor of anthropology at the London School of Economics. He is the author of ‘The Dawn of Everything: A New History of Humanity’, ‘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.