This book explores the close interconnection that exists between sociological and philosophical scholarship in relation to peace studies. Through an examination of the thought of nine leading philosophers and sociologists in their historical and geographical context, the author considers notions of nonviolent resistance, pacifism and reverse strike, as well as violence theories of conflict, theories of conflict resolution, the problem of war, and political transitions towards democratization. Engaging with the work of Thoreau, Gandhi, Ghaffar Khan, Capitini, Dolci, Bobbio, Galtung, Sharp and Weil, and considering the institutionalisation of peace research, this volume will appeal to scholars and students of sociology, politics and philosophy with interest in peace and security studies, and conflict.