Abstract

Of the six basic categories which a normative ethical theory may recognize and exemplify, The first five are fairly clearly employed by kant in the "tugendlehre", But the sixth is not given adequate recognition by him. In order to establish those conclusions, One has to investigate the leading notion of the "tugendlehre", That of obligatory ends. Closely connected with that notion is kant's division of duties into perfect and imperfect ones. Consideration of a number of ways of elucidating that division leads one to conclude that it is not really so sharp as kant suggests. The sphere of duty comprises a continuum of duties of wider and of narrower obligation; beyond that sphere belong many things which one morally "ought" to prize and to pursue, But which do not constitute obligatory ends for men