Tom Rockmore

Metaphysical realism, though not under that name, runs throughout the entire Western tradition at least since Parmenides. His basic ontological claim, that is, that what is is and cannot not be, hence cannot change, influentially creates a central philosophical task. Cognitive foundationalism, whose exemplar is Descartes, is a cognitive strategy intended to respond to metaphysical realism. Plato rejects any form of a representational approach to knowledge in rejecting the backward causal inference from ideas in the mind to the world. The Cartesian strategy is based on a justified inference from the idea in the mind to the world, which reverses the Platonic criticism. Criticism of the Cartesian inference from the idea in the mind to the world supports Plato’s rejection of representationalism in all its forms.

With few exceptions, philosophers typically have contended that knowledge worthy of the name is beyond time and place. This venerable idea was turned on its head in the emergence of a rival view of knowledge as historical in the wake of the French Revolution. A claim that knowledge is not ahistorical but historical resolves some of these difficulties while creating others. This paper will briefly consider several of these difficulties, including how to argue for this position, the differences between contextualism, or a view of knowledge as cultural, and historicism, as well as issues concerning relativism and cognitive objectivity. It will argue that after the decline of foundationalism, a conception of knowledge as historical is our most promising approach.