Marie Louise Berneri (1918-1949) was an anarchist activist and author. She was involved with the short-lived publication Revision , with Luis Mercier Vega, and was a member of the group that edited Revolt, War Commentary, and the Freedom newspaper. She was a regular contributor to Spain and the World . George Woodcock (1912-1995) was a Canadian writer of political biography and history, anarchist thinker, essayist, and literary critic. Some of his most enduring works include: Anarchism: A History of Libertarian Ideas and Movements; Gandhi; Dawn at the Darkest Hour: A Study of Aldous Huxley; Canada and Canadians; and The Crystal Spirit: A Biography of George Orwell. Matthew S. Adams is lecturer in Politics, History, and Communication at Loughborough University. He is the author of Kropotkin, Read, and the Intellectual History of British Anarchism and co-editor of Anarchism, 1914-1918 and The Palgrave Handbook of Anarchism .

Rhiannon Firth is senior research officer in Sociology at the University of Essex. Her research interests include utopian political theory, anarchist social movements, prefigurative spatial practices, alternative epistemologies, and critical pedagogy. She is the author of Utopian Politics: Citizenship and Practice, which involved ethnographic research with several intentional communities, housing cooperatives, and autonomous social centres around the U.K. Kim Stanley Robinson (born 1952) is a Californian through and through. He grew up in Orange County, surfed his way through UC San Diego (writing his doctoral thesis on Philip K. Dick), and now lives in Davis with two kids and a beautiful scientist wife. He spends several weeks a year above 11,500 feet in the high Sierras.

Not surprisingly, he's a good friend of Gary Snyder.