 Since the surprise test paradox can also be formulated in terms of rational belief, there will be parallel adjustments for what we ought to believe. We are criticized for failures to believe the logical consequences of what we believe and criticized for believing propositions that conflict with each other. Anyone who meets these ideals of completeness and consistency will be unable to believe a range of consistent propositions that are accessible to other complete and consistent thinkers. In particular, they will not be able to believe propositions attributing specific errors to them, and propositions that entail these off-limit propositions.