When propriety is improper.

We argue that philosophers ought to distinguish epistemic decision theory and epistemology, in just the way ordinary decision theory is distinguished from ethics. Once one does this, the internalist arguments that motivate much of epistemic decision theory make sense, given specific interpretations of the formalism (for example, that epistemic utility functions be at least as psychologically real as ordinary utility functions are for decision theory). Making this distinction also causes trouble for the principle called Propriety, which says, roughly, that the only acceptable epistemic utility functions make probabilistically coherent credence functions immodest (expect themselves to be least inaccurate). We cast doubt on this requirement, but then argue that epistemic decision theorists should never have wanted such a strong principle in any case. [ABSTRACT FROM AUTHOR]