Jay Rosenberg offers a systematic philosophical theory of knowledge which is specifically responsive to the fact that we always engage the world from a particular perspective within it. It consequently calls into question in a fundamental way many received understandings regarding the relationships among the concepts of knowledge, belief, justification, and truth.
Jay F. Rosenberg was the author of many philosophy books, articles, and textbooks, and was a professor of philosophy at University of North Carolina: Chapel Hill. As an undergraduate, he wrote a students' cookbook which is still in print at the Reed College bookstore (his alma mater).