In this insightful historical study, Eric R. Papenfuse delves into the life and political career of Robert Goodloe Harper, a significant figure in early American history. Focusing on the Transactions of the American Philosophical Society, this volume unpacks the moral dilemma Harper faced regarding the institution of slavery. As a Federalist leader, Harper’s struggle reflects the wider intellectual and moral conflicts of his era, balancing personal ambition with the national debate on human liberty. Through careful scholarship and primary research, Papenfuse examines the pressures of political necessity and the evolving societal attitudes towards enslavement in the young United States. This book is an essential resource for historians, scholars, and readers interested in the intersection of philosophy, politics, and the conscience of a nation during a pivotal moment in history. It provides a sobering look at how moral crises shape policy and personal legacy.