David Graeber 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, among many other books, and co-author with David Wengrow of the New York Times bestseller The Dawn of Everything: A New History of Humanity. An iconic thinker and renowned activist, his early efforts in Zuccotti Park made Occupy Wall Street an era-defining movement. He died on September 2, 2020.