Der „erste Satz“ in Grundlegung I

Abstract In this article, I try to show that the question of what the “first proposition” in Groundwork I is can be answered by textual evidence. At the end of paragraph 15 of GMS I, Kant recapitulates the “first proposition”. It is: “Eine Handlung aus Pflicht sondert den Einfluss der Neigung ganz ab.“ (“An action from duty puts aside entirely the influence of inclination.”). It is also shown that this “proposition” summarizes an important result of Kant’s argument in the preceding paragraphs 8–13 and is presupposed by the “second proposition” and by Kant’s whole argument in the paragraphs 14 and 15, which he recapitulates in the last sentence of paragraph 15.