Research
Peter Graham’s primary research and teaching areas are epistemology, social epistemology, philosophy of psychology, philosophy of biology, philosophy of social science, and philosophy of language and linguistics. He is perhaps best known for his work on the epistemology of testimony and his work advancing a teleological, proper function process reliabilist account of epistemic warrant in terms of the normal functioning of the belief-forming process when the process has forming true beliefs reliably as an etiological function.