Abstract

Thanks to recent scholarship, Kant is no longer seen as the dogmatic opponent of suicide he appears at first glance. However, some interpreters have recently argued for a Kantian view of the morality of suicide with surprising, even radical, implications. More specifically, they have argued that Kantianism requires that those with dementia or other rationality-eroding conditions end their lives before their condition results in their loss of identity as moral agents, and requires subjecting the fully demented or those confronting future dementia to non-voluntary euthanasia. Properly understood, Kant’s ethics has neither of these implications. wrongly assumes that rational agents’ duty of self-preservation entails a duty of self-destruction when they become non-rational. further neglects Kant’s distinction between duties to self and duties to others and wrongly assumes that duties can be owed to rational agents only during the time of their existence.