Jordan Scott

There is an epistemic limit on rational inquiry. This follows from that fact that inquiries are intentional actions. I argue that it is epistemically irrational to inquire into questions when you cannot rationally believe that you will be successful in your inquiry. Accordingly, I defend a new norm of inquiry: the Success Norm for Inquiry (SUN). An important upshot of the discussion is that there will be cases where epistemic rationality mandates suspense but prevents further inquiry. Sometimes accepting uncertainty, while doing nothing to resolve it, is the only rational option.