'In bringing diverse historical and social science perspectives to the fraught conversation over 'modern slavery' and human trafficking, LeBaron, Pliley, and Blight demonstrate that research matters: whether in defining terms, estimating numbers, finding a usable past, or offering solutions to varieties of forced labor. Questioning the efficacy of neo-abolitionism and corporate social responsibility, key essays highlight the necessity for worker voices, worker-led enforcement, and confronting global inequalities.' Eileen Boris, author of Making the Woman Worker: Precarious Labor and the Fight for Global Standards, 1919–2019