This book is concerned with the role of economic philosophy ("ideas") in the processes of belief-formation and social change. Its aim is to further our understanding of the behavior of the individual economic agent by bringing to light and examining the function of non-rational dispositions and motivations ("passions") in the determination of the agent's beliefs and goals. Drawing on the work of David Hume and Adam Smith, the book spells out the particular ways in which the passions come to affect our ordinary understanding and conduct in practical affairs and the intergenerational and...