There are people who can start having very powerful experiences without taking psychedelics. It can happen against their will. This is a universal phenomenon.
Stanislav GrofWestern science is approaching a paradigm shift of unprecedented proportions, one that will change our concepts of reality and of human nature, bridge the gap between ancient wisdom and modern science, and reconcile the differences between Eastern spirituality and Western pragmatism.
Stanislav GrofComing to terms with the fear of death is conducive to healing, positive personality transformation, and consciousness evolution.
Stanislav GrofUnlike scientism, science in the true sense of the word is open to unbiased investigation of any existing phenomena.
Stanislav Grof