ABSTRACT The paper shows textual and non-textual evidence that Henry Sidgwick endorses a version of the guise of the good doctrine and a version of the guise of the reasons view. He also rejects the guise of the pleasant doctrine, criticizing Mill’s views of the relations between pleasure, desire and desirability. Sidgwick also anticipates the guise of the apparent good view, i.e. the claim that desire connects with evaluative appearances, not with evaluative full-fledged judgments.

The history of the thesis of the guise of the good between Kant and Anscombe is not well understood. This article examines a notable disagreement over the thesis during this period, between Green and Sidgwick. It shows that Green accepts versions of the thesis concerning action and desire in one sense of 'desire', and that Sidgwick rejects the thesis concerning both action and desire. It then considers why Green accepts the thesis, and assesses Sidgwick's criticism of Green. Despite the appearance (...) of a mere clash of intuitions, an interesting rationale for the thesis can be found in Green’s theory of free will and moral responsibility, of which I defend a broadly compatibilist interpretation. (shrink)