Agency and Autonomy in Kant's Moral Theory

Abstract

This book contains chapters on various features of Kant's moral psychology and moral theory, with particular emphasis on a conception of rational agency autonomy. The opening chapters explore different elements of Kant's views about motivation, including an account of respect for morality as the distinctive moral motive and a view of the principle of happiness as a representation of the shared structure of non-moral choice. These chapters stress the unity of Kant's moral psychology by arguing that moral and non-moral considerations motivate in essentially the same way. Several of the chapters develop an original approach to Kant's conception of autonomy that emphasizes the political metaphors found throughout Kant's writings on ethics. They argue that autonomy is best interpreted not as a psychological capacity, but as a kind of sovereignty: in claiming that moral agents have autonomy, Kant regards them as a kind of sovereign legislator with the power to give moral law through their willing. The final chapters explore some of the implications of this conception of autonomy elsewhere in Kant's moral thought, arguing that his Formula of Universal Law uses this conception of autonomy to generate substantive moral principles and exploring the connection between Kantian self-legislation and duties to oneself.