Abstract

How can what we view as morally correct be the motive force for our actions? This work investigates this question with a view to Kant's action theory and moral philosophy, based on a close textual reading. In addition to a historical and systematic framework, it provides a comprehensive textual analysis of Kant's arguments, which also takes into account aspects of the history of his works. The result is a rich picture of Kant's theory of moral motivation, which is not only rooted in Kant's concept of moral justification, but also supports it. Respect for the law is thus to be understood as a way in which human beings make the practical norm their own. According to the interpretation proposed here, moral reasons turn out to be unconditional, universally valid rules whose practical significance as subjective principles of action and motive can only be understood through Kant's theory of moral-rational sensibility. Kant's approach is thus not only of interest within his own work, but also makes an inspiring contribution to a contemporary theory of practical normativity.