Hume begins his Dialogues Concerning Natural Religion by providing a discussion on what an ideal dialogue ought to look like. Many considerations that Hume raises coincide with similar concerns in contemporary social epistemology. This paper examines three aspects of Hume’s social epistemology: epistemic peerhood, inquiry norms and the possibility of rational persuasion. Interestingly, however, I will argue that the conversation between Philo, Cleanthes and Demea falls short of meeting Hume’s articulated standard of what an ideal dialogue ought to look like. (...) From this analysis, I defend the less popular view that Demea’s decision to leave the conversation (in Part XI) was entirely reasonable and suggest an explanation for why Hume decided to make Cleanthes the ‘hero’ of the Dialogues. (shrink)