Part I: Psychedelics, Brain Networks, and the Selves 1. Introduction to the Psychedelic Brain: Updating the REBUS Model of Psychedelic Experiences 2. Psychedelic Effects on Sensory Networks and their Effects on Global Brain Networks 3. Psychedelic Action on Major Brain Networks 4. The Self Structures in Consciousness and Psychedelics Part II: The Evolutionary Origins of the Psychedelic Brain 5. Psilocybin and the Environments of Evolved Adaptation 6. The Evolved Hominin Brain: Vision, Sociality and Symbols 7. The Evolution of Ritual Set and Setting Part III: The Phenomenologies and Neurophenomenology of Psychedelic Experience 8.

The Varieties of Psychedelic Experience 9. The Nature of Consciousness and Altered Consciousness 10. The Psychobiology of the Alteration of Consciousness 11. Psychedelics and Consciousness Part IV: How Do Psychedelics Heal? 12. Shamanic Ritual Healing: ASC, Set and Setting 13. Entheogenic Healing Practices: Tradition and Survivals 14. The Evolved Psychology of Entheogenic Healing 15. Mechanisms of Psychedelic Healing: Multidisciplinary Perspectives Part V: Theory and Philosophy of Knowledge of the Psychedelic Experience 16.

A Psychedelic Epistemology and Neurophenomenology 17. The Meanings of Psychedelic Experiences and Healing.