一直以来,休谟“是—应当”问题都是伦理学家关注的焦点,休谟问题的提出与休谟的道德哲学是否具有密不可分的联系?休谟本人在《人性论》中提出的“是—应当”问题与伦理学家们所阐释的休谟问题有何不同?造成这种不同的原因是什么?本文尝试通过对文本的解读,还原休谟问题的本来 Hume’s “yes-should-be” problem has always been the focus of ethicists’ attention. Whether Hume’s question is put forward and Hume’s moral philosophy have a close relationship? Hume’s “yes-should” question in “human nature theory” What is the difference between Hume’s problem and that of ethics? What is the reason for this difference? In this paper, we attempt to restore Hume’s problem by reading the text