William A. Earle (1919 – October 16, 1988) was a twentieth-century American philosopher. Earle was an important figure within the movements of existentialism and phenomenology. He had particular expertise in the thought of Karl Jaspers and Georg W. F. Hegel and was an authority on surrealism. His interests included cultural criticism, the history of ideas, aesthetics, film, filmmaking, and mysticism. Students and colleagues regarded him as a strikingly independent, richly provocative educator and thinker. Life Earle was born in Saginaw, Michigan. After service in World War II, he studied at the University of Aix-Marseilles under Gaston Berger and at the University of Chicago under Charles Hartshorne and received PhDs from both institutions. From 1948 to 1982 he taught philosophy at Northwestern University, with visiting lectureships at Harvard, Yale, and Stanford. In 1962 Earle, along with John Daniel Wild, James M. Edie, and others, founded the Society for Phenomenology and Existential Philosophy. William Earle died in Evanston, Illinois. Philosophy Earle's thought is infused with an appreciation of the singularity of human existences and with a sensibility that is both aesthetic and ethical. He wrote that he considered his books Objectivity (1955), The Autobiographical Consciousness (1972), and Mystical Reason (1980) as a continuous set of works in which one idea is examined from three successive points of view. In Objectivity he defended the objectivity of the being of the phenomenological object. In The Autobiographical Consciousness he explored the phenomenological subject, the "I" or self conceived both as an embodied existence and as transcendental. And in Mystical Reason he argued, in a "strictly philosophical" way, that the transcendental ego is identical with absolute being or God himself, proposing that there is a kind of mysticism at the core of all truly rational philosophy. Quotations from Earle's works On the objective reality of the world "The problem of knowledge is essentially, what does mind know? Does it know what is, or does it know only what it creates in the very act of knowing it? And the view for which I have argued is that all cognitive consciousness is an acquaintance with what is, or with reality.... The mind does not have to infer its way out of itself; it is always outside itself looking at an object.... If we must have a name for this old idea of the truth, it is perhaps an 'acquaintance' theory. When we are aware of something, we