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 others books, and coauthor with David Wengrow of the New York Times bestseller The Dawn of Everything. An iconic thinker and a renowned activist, his early efforts in Zuccotti Park made Occupy Wall Street an era-defining movement. He died on September 2, 2020.