A Priori Reasons: Two Difficult Notions and an Even More Difficult Connection
Wolfgang Spohn · 2009
Contrary to received views, I propose in this paper to understand both apriority and justification (or rather having and giving reasons), from the dynamic perspective of belief change. This will provide us with the basic explication of the notion of a reason and with the basic distinction of unrevisable and defeasible apriority. And it will lead us to new and instructive connections between reasons and apriority.