Abstract

Available from UMI in association with The British Library. Requires signed TDF. ;An explanation of the possibility of empirical knowledge must establish how there could be an adequately non-accidental connection between our beliefs and the truth about the independent external world, and how this could be a connection in which we have good reason to believe. ;Foundationalist theories of justification offer the most promise of establishing this connection. But the best recent foundationalist theories fail. Even the allegedly basic judgements of the content of one's sensory experience are not utterly secure. And neither are these judgements shown to provide adequate support for our perceptual judgements. Critical cognitivism manages only to describe, and not to establish the entitlement, of procedures we ordinarily take to be justificatory. Arguments for the thesis that judgements of the sensory content of our experiences provide criteria for our perceptual judgements turn out to be unsound, as do Michael Dummett's arguments for the thesis that we could not understand the sentences in which our perceptual judgements are couched unless we were able to recognize truth-conditions of these sentences whenever those conditions obtain. And arguments for the view that perceptual judgements provide the best explanation of our experiences fail even to establish the probability of our empirical judgements. ;Nor does epistemological naturalism disclose any reason to regard ourselves as entitled to dispense with the requirement that we establish a justificatory explanation of our beliefs. ;However, belief in a non-deceiving God does offer a good, and indeed a uniquely good, explanation of the non-accidental connection between our empirical judgements and the truth. Even if it cannot be demonstrated, the theistic explanation must be postulated if we are to possess the required foundational grounds for our natural faith in the reliability of those presuppositions by which we guide ourselves in forming the beliefs we are most inclined to call knowledge