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Shamanism is a system that uses altered states of consciousness, often induced by psychedelics like Ayahuasca, to gain direct access to other levels of reality. Hancock views this as a technology for inquiry, not simply a spiritual practice or drug use.

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Unlike highly visual psychedelics like DMT, 5-MeO-DMT is described as a non-visual experience. It rapidly blasts the user into a state of 'raw consciousness' where they must completely surrender their ego and all attachments to avoid panic, ultimately leading to unimaginable bliss and euphoria.

Yates engaged deeply with psychedelics like ayahuasca but stopped when he felt he'd learned what he needed. He likens it to a phone call: once the message is delivered, you hang up. He advises against becoming a "psychedelic tourist" who repeatedly seeks the experience for its own sake.

A common Ayahuasca experience is being confronted with your own life and suddenly feeling the agony your actions have caused other people from their perspective. This forces a deep moral reckoning and a desire to avoid repeating harmful behaviors.

Bryan Johnson explains that as we age, the brain's default mode network (the engine of self and ego) develops stiff, repetitive patterns, narrowing our experience of reality. Psychedelics, especially 5-MeO-DMT, work by powerfully dissolving or 'blasting clean' this network, restoring a more childlike, neuroplastic state.

Psychedelics may treat trauma by reducing activity in the brain's outer cortex (responsible for language, planning). This shifts consciousness to deeper regions like the insular cortex, allowing for profound insights and self-compassion without the usual cognitive filters of guilt and blame.

Psychedelics don't erase traumatic memories. Their therapeutic power comes from inducing a massive perspective shift, allowing the individual to view the same event through a completely new and less threatening lens. This insight suggests most psychological suffering is a perspective problem.

Michael Pollan argues that psychedelics make consciousness, normally a transparent medium for experiencing reality, an object of awareness itself. He compares this to a smudge on a windshield, which suddenly makes you notice the glass you've been looking through all along.

While research on psychedelics focuses on psychiatric uses like depression and PTSD, Dr. Andrew Weil argues their greatest potential may lie in physical healing. He has witnessed instantaneous reversals of lifelong physical patterns through these experiences.

As AI accelerates the pace of global change, human adaptability becomes a critical asset. Psychedelics, by breaking down rigid mental models and enhancing neuroplasticity, could be a key tool for helping individuals maintain the psychological flexibility required to navigate and thrive in a rapidly evolving world.

The therapeutic benefits of psychedelics are maximized when approached with professional protocols. This includes careful preparation, setting a clear intention for the session, and having proper accompaniment from a guide, which is crucial for safety and effectiveness.

Psychedelics Are Ancient Technologies for Accessing Other Realities | RiffOn