Abstract
Wilfrid Sellars was one of the most creative, systematic, and underappreciated Anglo-American philosophers of this century. His academic career carried him from Iowa to Minnesota, to Yale, and finally to Pittsburgh, spawning many devoted students who became distinguished philosophers in their own right. Sellar's philosophical orientation was pervasively systematic and historical when these features were unfashionable, and his style proved to be impenetrable to the uninitiated. As a result his thought was not accorded the prominence it merited. It flourished for the most part only in the philosophizing of his students.