Aspects of the controversy concerning the theoretical status of some recent thinking on human cognition are discussed; in particular, the concept of ?unconscious knowledge?, the ?functionalist? analysis of the mental; the problem of the domains of explananda, given the recalcitrant difficulty in providing warrantable and generalizable criteria for individuating components of an organism's ?behavior'; the problem of the polymorphous character of various mental predicates and their misconceived treatment as ?state? or ?process? descriptors; the possible ?over?intellectualizing? of central?nervous?system processes, and the (...) availability of an alternative program for the ?middle?ground? between common?sense reasoning and neuroscientific research in the study of ?mind?. Throughout the discussion, a broadly neo?Wittgensteinian approach is advanced. (shrink)