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Can Suicide Preserve One’s Dignity? Kant and Kantians on the Moral Response to Cognitive Loss

  • Matthew C. Altman EMAIL logo
Published/Copyright: November 21, 2020
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Abstract

Kantian defenders of suicide for the soon-to-be demented claim that killing oneself would protect rather than violate a person’s inherent worth. The loss of cognitive functions reduces someone to a lower moral status, so they believe that suicide is a way of preserving or preventing the loss of dignity. I argue that they misinterpret Kant’s examples and fail to appreciate the reasons behind his absolute prohibition on suicide. Although Kant says that one may have to sacrifice one’s life to fulfill a moral duty, suicide is not morally equivalent to self-sacrifice because it involves treating oneself merely as a means. Furthermore, people facing the onset of dementia would not protect their dignity by killing themselves while they are still rational and would not avoid a demeaning existence.

List of the English Translations

Critique of Practical Reason. In: Practical Philosophy. Trans. and ed. Mary J. Gregor. Cambridge: Cambridge University Press, 1996.Search in Google Scholar

Critique of Pure Reason. Trans. and ed. Paul Guyer and Allen W. Wood. Cambridge: Cambridge University Press, 1998.Search in Google Scholar

Groundwork of the Metaphysics of Morals. In: Practical Philosophy. Trans. and ed. Mary J. Gregor. Cambridge: Cambridge University Press, 1996.Search in Google Scholar

Lectures on Ethics. Trans. Peter Heath. Ed. Peter Heath and J. B. Schneewind. Cambridge: Cambridge University Press, 1997.Search in Google Scholar

Metaphysics of Morals. In: Practical Philosophy. Trans. and ed. Mary J. Gregor. Cambridge: Cambridge University Press, 1996.Search in Google Scholar

Published Online: 2020-11-21
Published in Print: 2020-11-25

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