Charles Schlee has a Ph.D. in philosophy from the University of Kansas with specialization in the philosophy of language. Dr. Schlee wrote his dissertation on Bertrand Russells theory of definite d...view moreCharles Schlee has a Ph.D. in philosophy from the University of Kansas with specialization in the philosophy of language. Dr. Schlee wrote his dissertation on Bertrand Russells theory of definite descriptions and has done extensive research in the area of philosophical semantics.view less