Peter Markie is a contemporary American analytic philosopher and professor at the University of Missouri, best known for his work in epistemology. He has made significant contributions to debates on rationalism, the a priori, and perceptual justification, particularly regarding the evidential role of nonconceptual experience. His work challenges internalist and externalist accounts of epistemic justification.
Authored the Stanford Encyclopedia of Philosophy entry on Rationalism vs. Empiricism
Developed influential accounts of the evidential role of nonconceptual perceptual experience
Contributed to debates on a priori justification and the nature of rational insight
Examined the relationship between experience, concepts, and epistemic warrant in perception
Engaged critically with foundationalism and the structure of epistemic justification