In Slaves of the Passions Mark Schroeder puts forward Hypotheticalism, his version of a Humean theory of normative reasons that is capable, so he argues, to avoid many of the difficulties Humeanism is traditionally vulnerable to. In this critical notice, I first outline the main argument of the book, and then proceed to highlight some difficulties and challenges. I argue that these challenges show that Schroeder's improvements on traditional Humeanism – while they do succeed in making the view more immune (...) to some argumentative moves and somewhat more plausible – pushes rather strongly in non-Humean directions. This, together with the remaining failures of Schroeder's Hypotheticalism, should make us more rather than less suspicious of the prospects of Humeanism. (shrink)