In this paper, I will make the case that an associative account of predication in Hume seems to allow for impossible predicative conceptions—that is, the conceiving of impossible states of affairs involving subjects instantiating properties or qualities—which violate his Conceivability Principle. The natural response is to argue that such conceptions are not clear and distinct, but substantive worries are raised about a number of attempted solutions along these lines. This poses a predicament for Hume scholars: either we must modify or (...) abandon the Conceivability Principle, or reject an associative account of predication, or concede that Hume faces a difficulty he cannot solve. (shrink)

In this paper, I will argue that a number of Hume’s claims generate a putative inconsistency with regard to complex ideas and independent existence. I first provide a prima facie argument for the existence of this inconsistency. Then, I examine a number of attempts to rescue Hume from this problem, and argue that each of them fails, before proposing my own solution.

Fictions feature prominently in several of Hume’s important arguments about the external world. For example, Hume is clear that there would be no belief in the continued existence of objects, were it not for the fictions that are causally responsible for effecting this belief. Interpreters of Hume on the topic of fiction generally argue that the formation of fiction requires the possession of general ideas and the use of language. Drawing upon recent attempts in the literature to advance this claim, (...) I offer reasons for why this general approach is undesirable. By examining Hume’s comments on the capabilities of children, this paper advances a novel approach to the topic of fictions in Hume’s philosophy that separates the matter of fiction formation from the use of language, arguing instead that it is not the use of language that establishes fictions; fictions exert their influence upon the mind before the use of language becomes available to us. (shrink)

In the “Appendix” to the Treatise, Hume claims that he has discovered a “very considerable” mistake in his earlier discussion of the self. Hume's expression of the problem is notoriously opaque, leading to a vast scholarly debate as to exactly what problem he identified in his earlier account of the self. I propose a new solution to this interpretive puzzle. I argue that a tension generated by Hume's conceptual skepticism about real “principles of union” and his account of fictions of (...) the imagination is the defect identified in the “Appendix.”. (shrink)

Hume’s account of contrariety in Book I of the Treatise poses several interpretive puzzles. I consider each in turn and offer a novel interpretation of contrariety based on Hume’s discussion of the passions. That Book II and Book I form a complete chain of reasoning suggests that the way in which passions are related is analogous to the way in which ideas are related in the understanding. I argue that Hume identifies three species of empirical contrariety in Book II: contraries, (...) oppositions, and contradictions. All three species help clarify Hume’s remarks concerning contrariety in Book I. I further identify a second genus I call logical contrariety by drawing on Hume’s discussion of fictitious duration and distance. (shrink)

In his brief treatment of memory, Hume characterizes memory using two kinds of criteria: ideas’ phenomenal character and their correspondence to the past experiences from which they derived. These criteria have seemed so perplexing to interpreters, both individually and jointly, that Hume’s account of memory is commonly considered one of the weakest parts of his philosophical system. This paper defends Hume’s criteria by showing that they achieve two theoretical aims: a scientific classification of ideas and a definition of ‘memory.’ In (...) particular, I argue that Hume’s definition of ‘memory’ is cogent in light of Putnamian considerations about definitions. (shrink)

Hume’s discussion of space in the Treatise addresses two main topics: divisibility and vacuum. It is widely recognized that his discussion of divisibility contains an answer to Bayle, whose Dictionary article “Zeno of Elea” presents arguments about divisibility as support for fideism. It is not so widely recognized that, elsewhere in the same article, Bayle presents arguments about vacuum as further support for fideism. This paper aims to show that Hume’s discussion of vacuum contains an answer to these vacuum-based fideistic (...) arguments. Key to this answer is a distinction between two ways in which vacuum was conceived in the early modern period: i) as a genuine thing that has spatial properties, and yet is immobile, indivisible, and penetrable ; ii) as a mere absence of spatial things. This paper also aims to provide a novel defense of Hume against the long-standing objection that he is inconsistent in denying that we can conceive of a vacuum, while allowing that we can conceive of “invisible and intangible distance.” As I interpret him, Hume consistently denies that we can conceive of a positive vacuum, while allowing that we can conceive of two or more objects’ being arranged so as to have privative vacuum between them. (shrink)

In his discussion of our idea of time in the Treatise, Hume makes the perplexing claim that unchanging objects cannot be said to endure. While Hume is targeting the Newtonian conception of absolute time, it is not at all clear how his denial that unchanging objects are in time fits with this target. Moreover, Hume diagnoses our belief that unchanging objects endure as the product of a psychological fiction, but his account of this fiction is also riddled with puzzling claims (...) about our experience of unchanging objects. In this paper, we argue that Hume’s claims are a lot less baffling and indeed, much more sophisticated than they appear. We do so by considering his arguments as a response to Locke’s specific approach to the concept of absolute time. (shrink)