Abstract
The main aim of Christopher Williams’s book is to develop and advocate a Humean account of what it is to be a “reasonable” person. The project is motivated by the fact that Hume depicts reason paradoxically as both a source of skepticism and as a source of belief, as both enslaved to the passions and as important to establishing which passions are morally significant. In his preface, Williams tell us that genre matters to philosophy; how it matters, he says, “is another question”. He sees his project in the genre of an essay, although he acknowledges that a book, with sustained arguments over several chapters, can’t ideally cultivate the “casual, unsystematic air that is the cachet of the great essayists ‘attempts’”. However, even in Hume, the master essayist, structure has its purpose, and Williams’s discussion could benefit from more of it, especially since he has some sophisticated insights into Hume and Humean positions that can get lost, ironically, on the casual reader. Whatever Williams’s intent to communicate by the manner of presentation, the approach often obscures the content.