The Political Soul
The Political Soul examines the relationship between Plato’s views on psychology and his political philosophy over the course of his career, focusing on his account of the spirited part of the tripartite soul, or thumos, and spirited motivation. It argues that spirit is the distinctively social or political part of the human soul for Plato: it is the source of the desires, emotions, and sensitivities that make it possible for people to form cooperative relationships with one another, interact politically, influence and absorb one another’s values through cultural modes and social processes, and protect their communities. Such emotions prominently include not only the aggressive or competitive qualities for which thumos is well-known, but also the feelings of attachment, love, friendship, and civic fellowship that bind families and communities together and make cities possible in the first place. Because spirit is the political part of the soul in this sense, moreover, two social and political challenges that occupy Plato throughout his career—namely, how to educate citizens properly in virtue and how to maintain unity and stability in political communities—cannot be addressed and resolved, on his view, without proper attention to the spirited aspects of human psychology.