Kant’s moral proof of the postulate of immortality in the Critique of Practical Reason is often dismissed as a failed argument that trades on illicit conceptual shifts. I argue that Kant’s argument is more interesting and less problematic than is usually thought. I first examine its role in the second Critique’s Dialectic. I then point out that the standard interpretation, according to which the argument presupposes God’s intuitive grasp of the moral equivalence between the disposition to pursue holiness and its (...) attainment, faces a number of philosophical and textual problems. I offer an alternative reading that avoids these problems. In particular, I stress the importance of Kant’s mathematized conception of the relationship between infinite progress towards an ideal goal and its attainment and argue that appealing to this conception allows Kant to meet a well-known criticism that his proof illegitimately substitutes the endless progress towards holiness for holiness itself. (shrink)

Aristotle’s theory of human happiness in the Nicomachean Ethics explicitly depends on the claim that contemplation (theôria) is peculiar to human beings, whether it is our function or only part of it. But there is a notorious problem: Aristotle says that divine beings also contemplate. Various solutions have been proposed, but each has difficulties. Drawing on an analysis of what divine contemplation involves according to Aristotle, I identify an assumption common to all of these proposals and argue for rejecting it. (...) This allows a straightforward solution to the problem and there is evidence that Aristotle would have adopted it. (shrink)

In Aristotle’s world there is no God to answer our prayers (euchê) and yet prayers follow the excellent city of the Politics like a shadow. Nonetheless, as far as I know, people have been content to narrow the focus of investigation to Aristotle’s utopia, its plausibility, structure and infrastructure, leaving prayers out of the picture. The most prayers themselves seem to deserve is a footnote or so. The result is that attention is switched away from the most basic questions: What (...) is the function of practical reason that prayers are meant to perform and why could not, or should not, that function be carried out by deliberate choices, wishes, and action plans? Prayers matter, and matter a lot, so I will argue, for they mirror our understanding of constitutive moral luck. The legislators and the rulers who ignore or overlook this truth are theoretically incompetent and politically perilous. (shrink)

This essay considers Kant’s concept of the highest good from a systematic point of view. The two spheres of freedom and nature—of the practical and theoretical—need to be brought into a causal relation for the highest good to be achieved. Kant seems to offer numerous possibilities for how human beings are able to think that it is possible for the highest good to be attainable. I argue that it is only in the third Critique, however, that Kant articulates an answer (...) that also establishes freedom and nature within a larger system. The third Critique does this by positing a third, independent and mediating sphere of human experience that allows a transition between freedom and nature to be effected. This answer to the problem of the highest good is distinctive because the causal efficacy of reason in attaining its own demands is preserved. I examine Kant’s view by way of an analysis of his discussion of ‘territory’ and ‘domain’ in the Introduction to the text. (shrink)