Annaka Harris — Author of 'Conscious: A Brief Guide to the Fundamental Mystery of the Mind' and a writer and thinker on consciousness, free will, and the nature of reality, drawing on physics and neuroscience. She is producing a TED audio documentary series on consciousness.
The gist
Lex Fridman and Annaka Harris explore why she believes conscious will and the sense of self are illusions generated by brain processing, using analogies from pea tendrils, plants, and robots. They dig into the neuroscience of binding and timing experiments that show conscious experience arrives at the tail end of brain activity, and debate whether consciousness is emergent or a fundamental property of reality. The conversation ranges across panpsychism, integrated information theory, quantum interpretations, and the emergence of space and time. Harris also speaks candidly about her own anxiety, postpartum depression, meditation, and psychedelic therapy, and how accepting these 'illusions' can reduce suffering. They close on love, the prevalence of suffering, and advice to follow your passions.
Big reveals
- Harris frames her entire intellectual project as deliberately breaking and shaking up human intuitions to reach deeper truths.
- Harris says she is now about 51/49 on consciousness being fundamental versus emergent, admitting she is not actually convinced it is fundamental.
- Describes an unbeatable rock-paper-scissors computer game built by exploiting the brain's binding delay so the machine 'sees' your choice first.
- Reveals she suffered postpartum depression after both daughters and only realized she had a lifelong anxiety disorder after taking Prozac.
- Admits her father likely had borderline personality disorder and was emotionally abusive, reshaping her views on nature versus nurture.
- Cites roughly 80% of PTSD patients being 'cured' after a single psychedelic-assisted therapy session.
- Argues that erasing the memory of a horrific experience can be the more ethical choice because memory stretches suffering across time.
- Says her first instinctive rejection of the many-worlds interpretation was the unbearable thought of infinitely multiplied suffering.
Things worth remembering
- Mark Jaffe's pea-tendril research showed the cut tendril has a primitive form of memory, coiling later when finally exposed to light.
- In meditation people commonly lose the sense of self because, stuck in the present with no new memories, the self begins to disintegrate.
- The brain's default mode network underlies the feeling of being a self and quiets during meditation and psychedelic use.
- Scientists gave a human participant a sense of magnetic north, a perception no human had ever had before.
- Audio and video go out of sync to the eye at roughly 30 to 50 milliseconds, far tighter than the commonly cited 100ms.
- In Eagleman's flash experiment, a gradually introduced delay is unnoticed, but reverting to instant makes you perceive the flash before your press.
- Neuroscientist Anil Seth describes ordinary perception as a 'controlled hallucination.'
- Across many quantum interpretations, physics increasingly treats space and time as emergent rather than fundamental.
- In the 1950s, studies had stuck scientists use psychedelics to find paths forward on problems they were blocked on.
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Conscious: A Brief Guide to the Fundamental Mystery of the Mind
Annaka Harris
“the following is a conversation with Annika Harris author of conscious a brief Guide to the fundamental mystery of the mind” — Lex Fridman 00:00:00Find it on Amazon