When one considers that it follows from eliminativism that no one believes in eliminativism and there are no beliefs that confirm or deny eliminativism, this consequence of eliminativism can be downright baffling.
The aforementioned consequence of eliminativism is well known. But what other consequences follow from eliminativism? Consider what Stich himself suggests [From Folk Psychology to Cognitive Science (Cambridge, MA: MIT, 1983), 242], "Might it be the case that ordinary folk psychological ascriptions will turn out, quite generally, not to be true? The answer I have been urging is that this is a serious possibility.... If we had to renounce folk psychology, we should probably have to renounce the notions of personhood and agency as well." Baker draws thirteen consequences that follow if eliminativism is true (Saving Belief, 130-32).
(1) The ability to predict others' behavior would become inexplicable. Suppose I call you on the phone and invite you to dinner at 7:00 on Saturday--without any beliefs, intentions, or desires, it would be amazing if I actually prepared dinner for you and you showed up.
(2) Commonplace interaction among people and what is said about such interactions would become mysterious.
(3) Behavior could never go wrong. Without folk psychological concepts like intention, one could never be said to have done something unintentionally or by accident or by mistake. Without any distinction between intentional and unintentional actions, justifying and excusing behavior cannot be sensibly maintained.
(4) Almost every explanation that anyone has ever given would be false.
(5) There would be no distinction between what we call lying and an honest mistake.
(6) Every moral judgment would be false or senseless.
(7) Nothing would ever have mattered to anybody.
(8) It would be a total mystery why we say the things we do (though not why we emit the noises we emit) and why we give the explanations of our actions that we do.
(9) It would be a miracle that we are able systematically to utter truths.
(10) Reports of deliberation and decision would be false.
(11) What one does would be totally unrelated to what one reports that she thinks she is doing.
(12) Most of applied psychology, from market research to the various psychotherapies, would be bogus.
(13) The explananda of psychology would become problematic.
Now this, so far, has not been an argument against eliminativism. Thus far, I have only shown that "if elimantivism is true, then these consequences follow." But I think we can turn this into an argument against eliminativism. Since eliminativism entails the denial of numerous facts most people find more plausible than eliminativism itself, we could employ modus tollens on the eliminativist. In other words, eliminativists want to argue that since eliminativism is true, we must reject folk psychology and accept the 13 consequences noted above. I, on the other hand, want to argue that since we cannot accept the 13 consequences noted above, eliminativism must be false.