He studied with the great Swiss psychiatrist Carl Jung in the 1950s and went on to become the first director of studies at the Jung Institute in Zurich. After returning to the United States in 1980, he taught at Yale, Syracuse and the universities of Chicago and Dallas. He also became editor of Spring Publications, a small Texas publisher devoted to the work of contemporary psychologists. And wrote twenty books of his own.
In spite of these achievements, Hillman is not exactly an establishment figure in the world of psychology. If anything, he is looked upon by many in the profession as a profoundly subversive thinker, a thorn in the side of respectable psychologists.
As the founder of archetypal psychology, a school of thought aimed at "revisioning" or "reimagining" psychology, Hillman believes that the therapy business needs to evolve beyond reductionist "nature" and "nurture" theories of human development. Since the early 1960s, he has written, taught, and lectured on the need to get therapy out of the consulting room and into the real world. Conventional psychology has lost touch with what he calls "the soul's code." Overrun with "psychological seminars on how to clean closets or withhold orgasms," psychology has become reduced to "a trivialized, banal, egocentric pursuit, rather than an exploration of the mysteries of human nature," he says.
One of the greatest of these mysteries, in Hillman's view, is the question of character and destiny. In his bestsellerThe Soul's Code, he proposes that our calling in life is inborn and that it's our mission in life to realize its imperatives. He calls it the "acorn theory," the idea that our lives are formed by a particular image, just as the oak's destiny is contained in the tiny acorn.