Hume’s readers love to hate the Sensible Knave. But hating the Knave is like hating a messenger with bad tidings. The message is that there is a gap, on Hume’s account, between our motivations and our obligations to just action. But it isn’t the Knave’s character that is to blame, for the same gap will be found if we turn our attention to alter egos, such as Robin Hood, the benevolent “Prince of Thieves.” Replacing self-interest with benevolence not only does not make the gap go away, it makes it harder to bridge. Of thetwo, it is benevolence, not self-interest, that actually poses the more serous challenge to Hume’s account of justice.

This article analyses Hume’s notion of politeness as developed in a letter he wrote in Paris in 1734 and the account of the corresponding artificial virtue in the Treatise. The analysis will help us understand Hume’s admiration for French manners and why politeness is presented as one of the central artificial virtues in the Treatise. Before the Treatise, Hume had already sided with Bernard Mandeville’s theoretical outlook which stood in contrast to the popular eighteenth-century understanding of politeness as a natural quality of human nature. In the Treatise, Hume developed these notions about the artificial nature of politeness into one of the cornerstones of his account of human sociability.

Hume is famous for the view that “reason is, and ought only to be, the slave of the passions.” His claim that “we are no sooner acquainted with the impossibility of satisfying any desire, than the desire itself vanishes” is less well known. Each seems, in opposite ways, shocking to common sense. This paper explores the latter claim, looking for its source in Hume’s account of the passions and exploring its compatibility with his associationist psychology. We are led to the conclusion that this view—that desires vanish when fulfilment is deemed impossible—endows reason with a power over the passions that is at odds with its role as slave, and ultimately incompatible with a proper understanding of emotions such as grief. Such emotions involve continuing to want what one believes to be impossible. The human (and Humean) imagination can sustain desires without the belief that fulfilment is possible.

We discuss the variety of sorts of sympathy Hume recognizes, the extent to which he thinks our sympathy with others’ feelings depends on inferences from the other’s expression, and from her perceived situation, and consider also whether he later changed his views about the nature and role of sympathy, in particular its role in morals.

My topic is Hume’s treatment of the problem of evil in the Dialogues and elsewhere in his philosophical writings. The aim is to provide an overall view of Hume’s position which also takes account of the historical debate associated with the problem of evil. Critical and interpretative issues will also be addressed. We shall see that Hume is concerned mainly with a particular form of the evidential argument from evil which appears especially damaging to theistic belief in so far as it calls into question traditional views of the nature of God.

In part 1 of Enquiry 12, Hume presents a skeptical argument against belief in external existence. The argument involves a perceptual relativity argument that seems to conclude straightaway the double existence of objects and perceptions, where objects cause and resemble perceptions. In Treatise 1.4.2, Hume claimed that the belief in double existence arises from imaginative invention, not reasoning about perceptual relativity. I dissolve this tension by distinguishing the effects of natural instinct and showing that some ofthese effects supplement the Enquiry’s perceptual relativity argument. The Enquiry’s skeptical argument thus reveals the fundamental involvement of natural instinct in any belief in external existence.