Robert Graham is the editor of the three-volume anthology of anarchist writings from ancient China to the present day, Anarchism: A Documentary History of Libertarian Ideas. He has been writing about anarchism for over thirty years, beginning with his work on the anarchist newsjournal, Open Road, which was the largest circulation English language anarchist paper of the late 1970s and early 1980s. He has published numerous articles on the development of anarchist theory, including the introduction to Proudhon's General Idea of the Revolution in the 19th Century, and essays on the role of contract in anarchist ideology, Marxism and anarchism, social ecology, Murray Bookchin, Noam Chomsky, and Colin Ward.