After attending Oberlin College and Princeton University's Woodrow Wilson School of Public and International Affairs (MPA 1975), Les cofounded and currently directs two non-profit educational organizations: The Labor Institute (1976) and the Public Health Institute (1986). He designs research and educational programs on occupational safety and health, the environment and economics. He is now helping to form an alliance between the United Steel Workers Union and the Sierra Club. He is the author of The Man Who Hated Work and Loved Labor (2007), and The Looting of America (2009) .