Abstract

P. J. E. Kail's Projection and Realism in Hume's Philosophy is an excellent book, consisting—like Hume's Treatise itself—of three excellent parts. I will comment on one central aspect of its second part: its explanation of the source of the second thoughts that Hume famously expressed, with a frustrating lack of specificity, about his own initial discussion of personal identity in the Treatise.As is well known, Hume holds in the section "Of personal identity" (T 1.4.6) that a self, mind, or person is "nothing but a bundle or collection of different perceptions" (T 1.4.6.4; SBN 252) and, more specifically, a "system of different perceptions or different existences link'd together by the relation of cause and ..