I have taken part in ceremonies with North American and Mexican shamans, as well as Brazilian ceremonies.

As long as I had easy access to psychedelics at the government-sponsored research project, most of my energy went into psychedelic sessions.

We have to recognize that spirituality is a legitimate dimension in the psyche. It's a legitimate dimension in the universal scheme of things. It doesn't mean that you are superstitious, that you are in to magical, primitive thinking, if you take spirituality seriously.

Philemon explained how Jung treated thoughts as though they were generated by himself, while for Philemon thoughts were like animals in the forest, or people in a room, or birds in the air. Jung concluded that Philemon taught him psychic objectivity, the reality of the psyche. This helped Jung to understand that there is something in me which can say things that I do not know and do not intend.

Unlike scientism, science in the true sense of the word is open to unbiased investigation of any existing phenomena.

The motif of death plays an important role the human psyche in connection with archetypal and karmic material.

Freud said that we are born as a tabula rasa. This is a model that simply is too superficial and inadequate.