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    Cover of The Dragons of Eden

    The Dragons of Eden

    Carl Sagan · 1977

    Presents an overview of human evolution and discusses human and animal intelligence, the mechanisms of the brain, memory, sleep, myths and legends about evolution, and the possibility of intelligent extraterrestrial life.

    Biology & MedicinePsychology & Behavior
    Open LibraryAmazon
    Stats for nerds
    18recommend
    43mentions
    30people
    2009–2026years
    56% recommend42% neutral2% critical

    Mentions per year

    2009201120132015201720192021202320252026

    What Hacker News says

    1. jschveibinzSep 2026
      For those interested in brain evolution and practical neuroscience/human behavior:

      Carl Sagan's books "Broca's Brain" and "The Dragons of Eden" from the 70's-80's are good initial reads on brain composition and evolution. The Sapolsky lectures and books are also great resources.

      thread
    2. the__alchemistSep 2026
      I learned of the Triune Brain through Carl Sagan's book The Dragons of Eden. It was an engaging, story-telling approach to a somewhat, in hindsight controversial concept. It sounds (oversimplified) like the paper the article describes here is an embryological validation of this model.
      thread
    3. mingus88Sep 2025
      Dragons of Eden was formative for me.

      I feel like the current generation of young people don’t have anyone like Carl Sagan to bring a sense of wonder to science and exploration. It makes me sad.

      thread
    4. holografixOct 2024
      Carl Sagan’s The Dragons of Eden which I read when I was 15.
      thread
    5. xutopiaOct 2024
      This author is by far my favorite. Everything he wrote was amazing and made me think so deeply about things.

      I recommend Dragons of Eden especially because it sheds light on how fabric of our culture is woven by old thoughts that are recycled in interesting ways. The Demon Haunted World does a good job at explaining how we have to escape magical thinking and be more rational about how we approach life.

      thread
    6. ShorelNov 2023
      After I read this “Sapiens” book, I re-read once again “The Dragons of Eden: Speculations on the Evolution of Human Intelligence” by Carl Sagan.

      The contrast is stark, Sagan is so much more insightful and at the same time, more careful with his conclusions.

      It's like comparing an amateur with an accomplished professional.

      thread

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