Abstract
Two longstanding questions about Hume's later moral theory have preoccupied scholars of his work: First, what does Hume mean by "humanity" in the second Enquiry, and what are we to make of its seeming replacement of "extensive sympathy" as the source of our moral sentiments? Second, what happened to the associationist account of sympathy emphasized so keenly in the Treatise? My primary task in this paper will be to answer the first of these two questions. To do this, I conduct a careful analysis of Hume’s notion of humanity with heavy emphasis on the text of the second Enquiry. This is not to say I will skip over sympathy. On the contrary, if I am right that humanity is dependent on sympathy (or at a minimum, the process of sympathizing), then we must also take a close look at the Enquiry account of sympathy.
However, I do not directly discuss the mysterious disappearance of the associationist account of sympathy from the Enquiry in this paper. Instead, I address that part of the puzzle in a second, related article (published in the subsequent issue of BJHP in the same year). What we find in that related analysis, however, is that the associationist explanation of sympathy never really disappeared from the Enquiry . Taken together, then, the arguments of the two papers goes some distance towards confirming that there is no real inconsistency between Hume’s position in the Enquiry and the Treatise regarding humanity, sympathy, and the source of our moral sentiments.