Abstract
KANT is the foremost philosopher to have argued at length for there being moral duties to oneself, and he puts forward the most extensive list of such duties to be found in philosophical writings. Kant's most detailed statement of his views concerning duties to oneself is to be found in his late work, the Tugendlehre or Doctrine of Virtue, which forms the second part of his Metaphysic of Morals, that work for which the much more famous Grundlegung was the foundational study. I shall confine my consideration of Kant entirely to the Tugendlehre, for his views there, at least concerning duties to oneself, represent only an amplification of ideas that he had expressed in earlier writings.