 The first of Wright’s realism-relevant cruces to be considered here concerns the capacity of states of affairs to figure ineliminably in the explanation of features of our experience. The idea that the explanatory efficacy of the states of affairs in some area has something to do with the plausibility of a realist view of that area is familiar from the debates in meta-ethics between philosophers such as Nicholas Sturgeon (1988), who believe that irreducibly moral states of affairs do figure ineliminably in the best explanation of certain aspects of experience, and opponents such as Gilbert Harman (1977), who believe that moral states of affairs have no such explanatory role. This suggests a ‘best explanation test’ which, crudely put, states that realism about a subject matter can be secured if its distinctive states of affairs figure ineliminably in the best explanation of aspects of experience. One could then be a non-expressivist, non-error-theoretic, anti-realist about a particular subject matter by denying that the distinctive states of affairs of that subject matter do have a genuine role in best explanations of aspects of our experience. And the debate between this style of anti-realist and his realist opponent could proceed independently of any questions concerning the capacity of sentences in the relevant area to have potentially recognition-transcendent truth values.