Claus Leggewie is a director of the Institute for Advanced Study in the Humanities (KWI) in Essen and of the Centre for Global Cooperation Research in Duisberg, and is a member of the German Advisory Council on Global Change (WGBU).
Mark Leier teaches in the History Department at Simon Fraser University. He is the author of four books on labour and left history and a biography of the 19th century anarchist Mikhail Bakunin. An award-winning teacher, his research focuses on questions of political ideology, organization, resistance, and democratic pedagogy.
David Lester is an artist, writer, illustrator, author of the graphic novel The Listener, guitarist for Mecca Normal, as well as the creator of many other politically-engaged art projects.
Economic historian Wayne Lewchuk taught Labour Studies at McMaster University for many years. He was the co-principal investigator of the PEPSO project.
David W. Lewis is recognized internationally as one of the last surviving masters of the pigment-control process of bromoil and transfer. His photographs have been exhibited internationally and published in numerous books and magazines including Photo Techniques, View Camera, Camera Canada, Photo Life and more. He is the recipient of the prestigious Kodak Gallery Award.
Roberta Lexier is associate professor of general education at Mount Royal University.
Zion Lights is a writer with a passion for science and the environment. She writes for and co-edits JUNO magazine and is a blogger for The Huffington Post and Green Living Ideas.