Dialogue

Articles

Epistemology and Possibility

Rebecca Hanrahana1

a1 Whitman College

ABSTRACT

Recently the discussion surrounding the conceivability thesis has been less about the link between conceivability and possibility per se and more about the requirements of a successful physicalist program. But before entering this debate it is necessary to consider whether conceivability provides us with even prima facie justification for our modal beliefs. I argue that two methods of conceiving—imagining that p and telling a story about p—can provide us with such justification, but only if certain requirements are met. To make these arguments, I consider those of Paul Tidman, whose position I use as a foil.