No puede entenderse la teoría junguiana si no se comprende el lugar de la alquimia en la misma, porque la alquimia constituyó su orientación hermenéutica fundamental durante los últimos treinta años del desarrollo de su concepción. El núcleo de la obra que se reúne en este volumen está constituido por dos «Símbolos oníricos del proceso de individuación» y «Las ideas de redención en la alquimia». El primer ensayo se circunscribe inicialmente al material clínico, empírico, y desde allí se remite a la alquimia; el segundo se concentra primero en las fuentes alquímicas escritas e iconográficas y procede después a su abordaje psicológico. La obra cuenta igualmente con una primera parte, la que introduce al lector tanto en los problemas religiosos de la alquimia como en los psicológicos que suscita; y con un epílogo que constituye una breve pero enjundiosa reflexión sobre la situación psíquico-espiritual del hombre contemporáneo.
Carl Gustav Jung (/jʊŋ/; German: [ˈkarl ˈɡʊstaf jʊŋ]), often referred to as C. G. Jung, was a Swiss psychiatrist and psychotherapist who founded analytical psychology. Jung proposed and developed the concepts of extraversion and introversion; archetypes, and the collective unconscious. His work has been influential in psychiatry and in the study of religion, philosophy, archeology, anthropology, literature, and related fields. He was a prolific writer, many of whose works were not published until after his death.
The central concept of analytical psychology is individuation—the psychological process of integrating the opposites, including the conscious with the unconscious, while still maintaining their relative autonomy. Jung considered individuation to be the central process of human development.
Jung created some of the best known psychological concepts, including the archetype, the collective unconscious, the complex, and synchronicity. The Myers-Briggs Type Indicator (MBTI), a popular psychometric instrument, has been developed from Jung's theory of psychological types.
Though he was a practising clinician and considered himself to be a scientist, much of his life's work was spent exploring tangential areas such as Eastern and Western philosophy, alchemy, astrology, and sociology, as well as literature and the arts. Jung's interest in philosophy and the occult led many to view him as a mystic, although his ambition was to be seen as a man of science. His influence on popular psychology, the "psychologization of religion", spirituality and the New Age movement has been immense.