Hippolyte Havel was a Czech anarchist who lived most of his life in New York City. Editor of numerous publications, including Emma Goldman's Mother Earth, he wrote dozens of articles and was a major influence on many artists and radicals of his day.

Nathan Jun is Associate Professor and Coordinator of the Philosophy Program at Midwestern State University. He is the author of Anarchism and Political Modernity (2011).

Barry Pateman formerly curated the Emma Goldman Papers Archive at the University of California Berkeley and co-edited Alexander Berkman's Prison Memoirs of an Anarchist.