Kirwin R. ShafferKirwin R. Shaffer is Professor of Latin American Studies at Pennsylvania State University, Berks College. He is the author of Anarchist Cuba (2019), Black Flag Boricuas: Anarchism, Antiauthoritarianism, and the Left in Puerto Rico, 1897-1921 (2013), nd co-editor of In Defiance of Boundaries: Anarchism in Latin American History (2015) which was the winner of the 'Outstanding Academic Title' award by Choice in 2016. Read More Read Less