I draw attention to a 12-page Vorarbeit to Kant’s Prolegomena from the so-called Scheffner-Nachlaß and argue that the parallel Kant draws there between the possibility of theoretical and practical synthetic a priori propositions provides important insight into the development of his account of practical autonomy in the Groundwork. Based on a brief sketch of the role synthetic a priori propositions play in the development of Kant’s critical philosophy, I conclude that for Kant the objective validity of any science depends on the objective validity of a number of synthetic a priori propositions.

中文翻译：

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综合先验命题在康德实践自主性论述发展中的作用：对沃特金斯对康德序言的解读的批判

我提请注意 12 页前言到康德的前言从所谓的舍夫纳-纳赫拉斯并认为平行的康德在理论和实践综合的可能性之间先验命题提供了重要的见解，以了解他对实践自主性的解释的发展。基础工作. 基于角色合成的简要概述先验命题在康德批判哲学的发展中发挥着作用，我得出结论，对于康德来说，任何科学依赖于一些综合的客观有效性先验命题。