For C. G. Jung, 1925 was a watershed year. He turned fifty, visited the
Pueblo Indians of New Mexico and the tribesmen of East Africa, published
his first book on the principles of analytical psychology meant for the
lay public, and gave the first of his formal seminars in English. The
seminar, conducted in weekly meetings during the spring and summer,
began with a notably personal account of the development of his thinking
from 1896 up to his break with Freud in 1912. It moved on to discussions
of the basic tenets of analytical psychology--the collective
unconscious, typology, the archetypes, and the anima/animus theory. In
the elucidation of that theory, Jung analyzed in detail the symbolism in
Rider Haggard's She and other novels. Besides these literary paradigms,
he made use of case material, examples in the fine arts, and diagrams.