How does your brain create your sense of self? Part 1 with Anil Seth and Michael Pollan

The conversation between Anil Seth and Michael Pollan offers a thoughtful and accessible exploration of consciousness, a topic that is both deeply familiar and profoundly mysterious. The discussion is grounded in scientific concepts, with Seth providing expertise in neuroscience and Pollan contributing a broad interdisciplinary perspective. The value of the information is high: they clarify key terms like ‘consciousness’ and ‘sentience’, and present intriguing examples from plant biology that challenge anthropocentric views. The argumentation is solid, as they carefully distinguish between empirical findings and speculative interpretations, and they openly acknowledge the limits of current knowledge. The scientific rigor is commendable; Seth, as a leading researcher, ensures that claims are consistent with current understanding, while Pollan’s journalistic approach adds depth and context. The sources mentioned, such as Thomas Nagel’s essay and the work of Michael Levin, are credible and relevant. The title accurately reflects the content, which focuses on how the brain constructs the sense of self. However, the conversation is more of a dialogue than a structured lecture, which may leave some viewers wanting more concrete evidence or references. Additionally, the discussion of plant sentience, while fascinating, remains speculative, and the speakers themselves are uncertain about the implications. Overall, this is a high-quality, engaging discussion that provides valuable insights into the science and philosophy of consciousness, suitable for a general audience interested in the topic.

The title accurately reflects the content, which explores the neural basis of self and consciousness.

8/10

The discussion features two credible experts: Anil Seth, a professor of cognitive and computational neuroscience with numerous publications, and Michael Pollan, an acclaimed author known for rigorous research. The content is well-structured, grounded in scientific concepts, and avoids sensationalism. However, it is a conversational format with some speculative elements, and no direct citations to specific studies are provided in the video.

Markers derived by PSI from the transcript: the creator did not define chapters.

• 00:00Introduction of Anil Seth and Michael Pollan by Seth, setting the stage for the conversation.
• 02:00Discussion on the definition of consciousness, referencing Thomas Nagel's 'What Is It Like to Be a Bat?'
• 05:00Pollan explains how psychedelics led him to explore consciousness, using the metaphor of smudging the windscreen.
• 10:00Introduction of plant neurobiology and experiments showing plant learning and memory.
• 15:00Discussion on the effects of anesthetics on plants, raising questions about plant awareness.
• 20:00Distinction between sentience and consciousness, with Pollan proposing sentience as a base case.
• 25:00Exploration of whether plants have subjective experience, with both speakers expressing uncertainty.
• 30:00Discussion on evolution and the role of flexible cognition, referencing Michael Levin's work.

• Ri Science Podcast — Mentioned as a resource for further content from the Royal Institution.
• Editing Ri Talks and Moderating Comments — Linked in the description, possibly for guidelines on content moderation.
• Donate to the Ri — Support link for the Royal Institution.
• Part 2 of this conversation — Direct link to the second part of the discussion.

• Anil Seth's book 'Being You' — Referenced in the video as a key influence on Pollan's thinking.
• Michael Pollan's book 'How to Change Your Mind' — Mentioned as the precursor to Pollan's interest in consciousness.