Abstract

To solve the ancient Pyrrhonian problematic, it is not enough to show that knowledge and justified belief are possible. They must be shown to be actual. It is argued that the attempts by the main advocates of reliabilism, William Alston, Alvin Goldman, and Ernest Sosa, fail to solve the problematic because they fall under the Agrippan modes of circularity and hypothesis. There is also another sort of response implicit in their discussion. It is not to try to solve the problematic, but to accept the Pyrrhonian moral and to settle for appearances. Finally, a version of Pyrrhonism is given, and it is suggested that reliabilism be understood as a case of this sort of Pyrrhonism.