Overthink Psychedelics
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Oct 24, 2023 Hosts Ellie and David delve into the intriguing world of psychedelics, discussing their historical significance and current resurgence. They explore the effects of psychedelics on the default mode network in our brains and how they disrupt our everyday perceptions. The podcast also examines the connection between babies' brain connections and psychedelic experiences. Additionally, philosophers' encounters with psychedelics and their impact on perception and research are explored. The hosts also discuss the process of psychedelic therapy and its potential applications in treating various conditions, while addressing concerns and ethical considerations surrounding this form of therapy.
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Hallucinatory Theory of Perception
- Anil Seth's theory suggests perception is predictive, constantly modeling the world.
- Hallucinations and normal perception differ in degree, not kind, in their connection to sensory signals.
Merleau-Ponty on Hallucination
- Merleau-Ponty argues for a fundamental difference between hallucination and perception.
- Hallucinations lack the "plenitude and internal articulation" of real objects.
Entropic Theory of Psychedelics
- Robin Carhart-Harris's entropic theory posits that psychedelics disrupt the default mode network (DMN).
- The DMN maintains our sense of self, and its disruption leads to a more primitive, disorganized brain state.