Haji makes an impressive, powerful case for the existence of a deep problem about the very possibility of moral obligation, one that resembles problems about the possibility of free will and moral responsibility but is even more challenging. This carefully argued, insightful book accords sustained critical attention to a wealth of relevant literature on obligation, free will, and moral responsibility, and it will undoubtedly motivate readers to try to develop a
solution to Haji's obligation dilemma. It is an important, ground-breaking contribution to the literature.
Ishtiyaque Haji is Professor of Philosophy at the University of Calgary. His research areas are in ethical theory, philosophy of action, metaphysics, and philosophical psychology. He is author of Luck's Mischief (2016) and Reason's Debt to Freedom (2012), both with Oxford University Press.