Abstract

A survey of Kant's philosophical writings reveals an ongoing concern with the problem of moral motivation. The problem is expressed thusly: How can a judgment of the understanding provide a motive sufficient to move the will to an action? ;Kant provides one line of argument in his formal writings on moral theory. The feeling of respect that follows from the recognition of the nobility of the universal moral law provides the motivation or incentive. Through this feeling we are aware that we are beings that belong to an intelligible world that is independent of the mechanism of the sensible world. We are made aware of a higher, supersensible vocation and thus the sublimity of our own nature. ;There is another line of argument, however. A survey of Kant's philosophical writings also reveals a connection between the moral and the aesthetic. In the second Critique duty is called sublime; in his lectures on Ethics from the mid-1760's the feeling that results from free moral action is described as beautiful or sublime. In the Observations on the Feeling of the Beautiful and the Sublime the sublime is described as a "finer" feeling that moves us as we see the dignity of our own nature displayed in presentations of virtue. In the Critique of Judgment the feeling of the sublime is an experience that makes us aware of our supersensible vocation. Awareness of our supersensible nature through the feeling of pleasure and displeasure provides additional moral motivation and supports the incentive provided by the cognitive faculty's formulation of the moral law. ;A survey of Kant's philosophical writings and especially the unpublished lectures on Ethics, Logic and Metaphysics reveals a continuity in Kant's thought in terms of the relation between the moral and the aesthetic and in terms of concern with the problem of moral motivation. The third Critique was intended as the "keystone of the critical arch," but Kant apparently was not satisfied. The Opus postumum reveals the unity Kant was seeking: the supersensible and the sensible are united in the human person through the feeling of pleasure and displeasure.