But those who wish to learn more about it will have a frustrating time searching through the Collected Works; the General Index lists a few dozen references, but most of these turn out to be merely passing mentions. The earliest—and perhaps most complete—description of the method occurs in the essay on 'The Transcendent Function', written in 1916; yet here Jung does not even mention it by name. Moreover, he left the essay in his files until someone asked him for a contribution to a student magazine in 1957. It appears in Volume Eight of the Collected Works, together with a preliminary warning: 'The method is . . . not without its dangers, and should, if possible, not be employed except under expert supervision.' Yet if the method is as effective as Jung claims—in his autobiography—then such a danger should not be taken too seriously. After all, if active imagination really works, then Jung has solved a problem that tormented so many of the 'outsiders' of the nineteenth century, and should have provided mankind with a vital key to its future evolution.
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