Sex at Dawn
The Prehistoric Origins of Modern Sexuality
by Christopher Ryan
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More Recommenders
“.@ChrisRyanPhD Dude, Sex At Dawn is incredible. I'm reading it right now. We've got to sit down and do a podcast together. | Jealousy is a societal creation and great ways to be aware of why it happens. | The initial domino that led me down the path of exploring open relationships, which has been a huge advancement in my own personal happiness and fulfillment.”
Source →“.@ChrisRyanPhD Dude, Sex At Dawn is incredible. I'm reading it right now. We've got to sit down and do a podcast together. | Jealousy is a societal creation and great ways to be aware of why it happens. | The initial domino that led me down the path of exploring open relationships, which has been a huge advancement in my own personal happiness and fulfillment.”
Source →“.@ChrisRyanPhD Dude, Sex At Dawn is incredible. I'm reading it right now. We've got to sit down and do a podcast together. | Jealousy is a societal creation and great ways to be aware of why it happens. | The initial domino that led me down the path of exploring open relationships, which has been a huge advancement in my own personal happiness and fulfillment.”
Source →“.@ChrisRyanPhD Dude, Sex At Dawn is incredible. I'm reading it right now. We've got to sit down and do a podcast together. | Jealousy is a societal creation and great ways to be aware of why it happens. | The initial domino that led me down the path of exploring open relationships, which has been a huge advancement in my own personal happiness and fulfillment.”
Source →“.@ChrisRyanPhD Dude, Sex At Dawn is incredible. I'm reading it right now. We've got to sit down and do a podcast together. | Jealousy is a societal creation and great ways to be aware of why it happens. | The initial domino that led me down the path of exploring open relationships, which has been a huge advancement in my own personal happiness and fulfillment.”
Source →“.@ChrisRyanPhD Dude, Sex At Dawn is incredible. I'm reading it right now. We've got to sit down and do a podcast together. | Jealousy is a societal creation and great ways to be aware of why it happens. | The initial domino that led me down the path of exploring open relationships, which has been a huge advancement in my own personal happiness and fulfillment.”
Source →Recommended by 8 notable people, including Naval Ravikant and Joe Rogan
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Reading Profile
Should I read this?
Sex at Dawn reads as a spirited, argumentative synthesis of anthropology, history, and popular science that challenges the default narrative of innate sexual monogamy. Its useful contribution lies in assembling cross-cultural examples and provocative counterexamples that force readers to question assumptions about pair-bonding and sexual norms. Its chief limitation is a tendency toward selective evidence and rhetorical flourish; readers seeking a cautiously balanced, heavily sourced academic treatment will find the tone polemical and some claims overstated. Repetition and combative language sometimes wear thin.
Read this if...
- •an undergraduate anthropology student preparing a seminar paper on human mating systems who needs vivid counterarguments to the default monogamy narrative and examples to spark debate
- •a couple curious about historical and evolutionary perspectives on sexual norms who want an accessible, non-technical book to prompt conversation about relationship choices
- •a book-club organizer planning a lively discussion on sex, culture, and science and looking for clear, provocative talking points rather than dry scholarship
Skip this if...
- •you'll likely put it down when anecdotes pile up and the polemical tone intensifies — the mid-section rehashes examples and can feel repetitive
- •annoying if you prefer tightly cited, cautious academic monographs: the book leans toward argument and synthesis rather than exhaustive, narrowly technical scholarship
- •annoying if you wanted practical guidance or step-by-step advice: no exercises, no how-to; the focus is on reinterpretation and debate, not application
Since Darwin's day, we've been told that sexual monogamy comes naturally to our species. Mainstream scienceas well as religious and cultural institutionshas maintained that men and women evolved in families in which a man's possessions and protection were exchanged for a woman's fertility and fidelity. But this narrative is collapsing. Fewer an...
Before You Buy
Reading Specifications
Difficulty:hard
Audience Fit
- an undergraduate anthropology student preparing a seminar paper on human mating systems who needs vivid counterarguments to the default monogamy narrative and examples to spark debate
- a couple curious about historical and evolutionary perspectives on sexual norms who want an accessible, non-technical book to prompt conversation about relationship choices
- a book-club organizer planning a lively discussion on sex, culture, and science and looking for clear, provocative talking points rather than dry scholarship
- you'll likely put it down when anecdotes pile up and the polemical tone intensifies — the mid-section rehashes examples and can feel repetitive
- annoying if you prefer tightly cited, cautious academic monographs: the book leans toward argument and synthesis rather than exhaustive, narrowly technical scholarship
- annoying if you wanted practical guidance or step-by-step advice: no exercises, no how-to; the focus is on reinterpretation and debate, not application
Check formats, pricing, and availability options for Kindle, physical print, or audiobooks directly.
View available editions on AmazonKey themes
Why recommended
Recommended by 13 sources and appears in Sex Positive, Books Recommended by Naval Ravikant, and Books Recommended by Investors.
Recommended by notable people
People and public figures who have recommended this book.
Recommendation Signals
Recommendation proof is sourced from public posts, interviews, reading lists, and cited references.
Naval Ravikant
Co-founder of AngelList; angel investor
“.@ChrisRyanPhD Dude, Sex At Dawn is incredible. I'm reading it right now. We've got to sit down and do a podcast together. | Jealousy is a societal creation and great ways to be aware of why it happens. | The initial domino that led me down the path of exploring open relationships, which has been a huge advancement in my own personal happiness and fulfillment.”
View sources (3) ▾80%
Appears In
Not sure if this is the right fit?
Consider The Boy, the Mole, the Fox and the Horse by Charlie Mackesy. Recommended by 8 sources.
“Soft-spoken, heavily illustrated fable built from short dialogues and watercolor sketches. Each spread pairs a spare line of text with a loose drawing, so the pleasure is visual and aphoristic rather than narrative; readers collect felt-true sentences more than plot. Most useful when you want quick consolations, a prompt for conversation with a child, or a pause during a rough day. Limiting if you want sustained argument, concrete advice, or tightly plotted storytelling: the repetition of gentleness can feel sentimental or thin after a while.”
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Each recommendation is collected from a public source — interviews, articles, or curated lists — and linked to its original URL. Books with many verifiable recommendations from respected people rank higher.