Abstract

In Reason, Truth and History Hilary Putnam offered an argument purporting to show that Brain-in-a-Vat skepticism can be refuted on the assumption that central features of the causal theory of reference are correct. Many philosophers have discussed Putnam’s proposal, defending both the pro and con sides of the debate. The debate continues in the current literature with Putnamians such as Tymoczko and Dell’Utri offering ever more intricate defenses of the anti-skeptical position and critics such as David and Brueckner rebutting these defenses.