It seems to me that Kant's categorical imperative implies that we all have a duty to procreate. Is this actually the case? I say this because it seems that any person choosing not having children would be forced to admit that, if their behavior was made a universal law, society would collapse, with a slowly aging and ailing population and nobody to take care of them. Society would die out, and the last generation before the end would be helpless geriatrics suffering the problems of old age with nobody younger to look after them. So do Kantian ethics actually demand that we have children? Or is there a subtler way of looking at the issue?

Comments

I used exactly this example in an essay published over 20 years ago as one of the arguments in support of a more subtle interpretation that had been first proposed by Tim Scanlon. On this reading, it is the permission one is claiming for oneself that is to be universalized. So instead of asking whether one can will that all people act on one's maxim of remaining childless, one is to ask instead whether one can will that all people be permitted to remain childless. In the world as it is, we can certainly will this universal permission (because enough others would decide to conceive even without a duty to do so), and therefore each of us is permitted to act on the maxim in question.

Read another response by Thomas Pogge

Read another response about Children, Ethics, Philosophers