BeFreed
    Categories>Relationship>Sex at Dawn
    Sex at Dawn book cover

    Sex at Dawn by Christopher Ryan & Cacilda Jethá Summary

    Sex at Dawn
    Christopher Ryan & Cacilda Jethá
    3.97 (31406 Reviews)
    RelationshipPsychologySocietyScience
    概要
    主なポイント
    著者
    よくある質問

    Overview of Sex at Dawn

    Sex at Dawn shatters myths about human monogamy, arguing we evolved for sexual freedom. Endorsed by sex columnist Dan Savage, this bestseller sparked fierce debates about relationships, challenging traditional narratives with evidence from anthropology. What if everything you believe about fidelity is wrong?

    Similar books to Sex at Dawn

    あなたに合った学び方を探す
    クイックサマリー9分

    著者の声を通じて本を感じる

    深堀り42分

    知識を魅力的で例が豊富な洞察に変換

    フラッシュカード8件の洞察

    キーアイデアを瞬時にキャプチャして素早く学習

    エンタメ25分

    楽しく魅力的な方法で本を楽しむ

    「Sex at Dawn」のベストクォート

    “

    Our bodies tell detailed stories about our evolutionary past, with each anatomical feature serving as a biological record of our ancestors' mating patterns.

    ”
    あなたに合った学び方を探す
    『Sex at Dawn』は単なる本ではありません—Relationshipのマスタークラスです。あなたに最適な方法でレッスンを吸収できるよう、5つのユニークな学習モードを用意しています。深く考える人も、素早く学ぶ人も、物語が好きな人も、あなたのスタイルに合ったモードがあります。

    クイックサマリーモード - 『Sex at Dawn』の要約を9分で読む・聴く

    クイックサマリー
    クイックサマリー
    『Sex at Dawn』を9分で要約

    『Sex at Dawn』の核心的なアイデアを分かりやすいポイントに分解し、革新的なチームがどのように創造、協力、成長するかを理解します。

    play
    00:00
    00:00
    Your browser does not support the audio element.

    フラッシュカードモード - 『Sex at Dawn』から厳選した8の洞察

    フラッシュカード
    フラッシュカード
    『Sex at Dawn』から厳選した8の洞察

    『Sex at Dawn』を素早い記憶のヒントに凝縮し、率直さ、チームワーク、創造的な回復力の主要原則を強調します。

    Flash Mode Swiper

    エンタメモード - 『Sex at Dawn』のレッスンを25分のストーリーで

    エンタメ
    エンタメ
    『Sex at Dawn』のレッスンを25分のストーリーで

    鮮やかなストーリーテリングを通じて『Sex at Dawn』を体験し、イノベーションのレッスンを記憶に残り、応用できる瞬間に変えます。

    play
    00:00
    00:00
    Your browser does not support the audio element.

    パーソナライズモード - 『Sex at Dawn』の要約を0分で読む・聴く

    パーソナライズ
    パーソナライズ
    あなた自身の方法で『Sex at Dawn』を体験。

    何でも質問し、声を選び、本当にあなたに響く洞察を一緒に作り出しましょう。

    Personalize Mode

    コロンビア大学卒業生がサンフランシスコで開発

    BeFreedは20万人以上の好奇心旺盛な仲間が集うグローバルコミュニティ
    BeFreedがウェブ上でどのように話題になっているかをもっと見る

    "Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

    @Moemenn
    platform
    star
    star
    star
    star
    star

    "I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

    @Chloe, Solo founder, LA
    platform
    comments
    12
    likes
    117

    "Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

    @Raaaaaachelw
    platform
    star
    star
    star
    star
    star

    "Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

    @Matt, YC alum
    platform
    comments
    12
    likes
    108

    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

    @Erin, Investment Banking Associate , NYC
    platform
    comments
    254
    likes
    17

    "Feels effortless compared to reading. I’ve finished 6 books this month already."

    @djmikemoore
    platform
    star
    star
    star
    star
    star

    "BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

    @Pitiful
    platform
    comments
    96
    likes
    4.5K

    "BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

    @SofiaP
    platform
    star
    star
    star
    star
    star

    "BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

    @Jaded_Falcon
    platform
    comments
    201
    thumbsUp
    16

    "It is great for me to learn something from the book without reading it."

    @OojasSalunke
    platform
    star
    star
    star
    star
    star

    "The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

    @Leo, Law Student, UPenn
    platform
    comments
    37
    likes
    483

    "Makes me feel smarter every time before going to work"

    @Cashflowbubu
    platform
    star
    star
    star
    star
    star

    コロンビア大学卒業生がサンフランシスコで開発

    BeFreedは20万人以上の好奇心旺盛な仲間が集うグローバルコミュニティ
    BeFreedがウェブ上でどのように話題になっているかをもっと見る

    "Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

    @Moemenn
    platform
    star
    star
    star
    star
    star

    "I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

    @Chloe, Solo founder, LA
    platform
    comments
    12
    likes
    117

    "Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

    @Raaaaaachelw
    platform
    star
    star
    star
    star
    star

    "Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

    @Matt, YC alum
    platform
    comments
    12
    likes
    108

    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

    @Erin, Investment Banking Associate , NYC
    platform
    comments
    254
    likes
    17

    "Feels effortless compared to reading. I’ve finished 6 books this month already."

    @djmikemoore
    platform
    star
    star
    star
    star
    star

    "BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

    @Pitiful
    platform
    comments
    96
    likes
    4.5K

    "BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

    @SofiaP
    platform
    star
    star
    star
    star
    star

    "BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

    @Jaded_Falcon
    platform
    comments
    201
    thumbsUp
    16

    "It is great for me to learn something from the book without reading it."

    @OojasSalunke
    platform
    star
    star
    star
    star
    star

    "The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

    @Leo, Law Student, UPenn
    platform
    comments
    37
    likes
    483

    "Makes me feel smarter every time before going to work"

    @Cashflowbubu
    platform
    star
    star
    star
    star
    star

    "Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

    @Moemenn
    platform
    star
    star
    star
    star
    star

    "I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

    @Chloe, Solo founder, LA
    platform
    comments
    12
    likes
    117

    "Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

    @Raaaaaachelw
    platform
    star
    star
    star
    star
    star

    "Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

    @Matt, YC alum
    platform
    comments
    12
    likes
    108

    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

    @Erin, Investment Banking Associate , NYC
    platform
    comments
    254
    likes
    17

    "Feels effortless compared to reading. I’ve finished 6 books this month already."

    @djmikemoore
    platform
    star
    star
    star
    star
    star

    "BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

    @Pitiful
    platform
    comments
    96
    likes
    4.5K

    "BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

    @SofiaP
    platform
    star
    star
    star
    star
    star

    "BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

    @Jaded_Falcon
    platform
    comments
    201
    thumbsUp
    16

    "It is great for me to learn something from the book without reading it."

    @OojasSalunke
    platform
    star
    star
    star
    star
    star

    "The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

    @Leo, Law Student, UPenn
    platform
    comments
    37
    likes
    483

    "Makes me feel smarter every time before going to work"

    @Cashflowbubu
    platform
    star
    star
    star
    star
    star

    "Instead of endless scrolling, I just hit play on BeFreed. It saves me so much time."

    @Moemenn
    platform
    star
    star
    star
    star
    star

    "I never knew where to start with nonfiction—BeFreed’s book lists turned into podcasts gave me a clear path."

    @Chloe, Solo founder, LA
    platform
    comments
    12
    likes
    117

    "Perfect balance between learning and entertainment. Finished ‘Thinking, Fast and Slow’ on my commute this week."

    @Raaaaaachelw
    platform
    star
    star
    star
    star
    star

    "Crazy how much I learned while walking the dog. BeFreed = small habits → big gains."

    @Matt, YC alum
    platform
    comments
    12
    likes
    108

    "Reading used to feel like a chore. Now it’s just part of my lifestyle."

    @Erin, Investment Banking Associate , NYC
    platform
    comments
    254
    likes
    17

    "Feels effortless compared to reading. I’ve finished 6 books this month already."

    @djmikemoore
    platform
    star
    star
    star
    star
    star

    "BeFreed turned my guilty doomscrolling into something that feels productive and inspiring."

    @Pitiful
    platform
    comments
    96
    likes
    4.5K

    "BeFreed turned my commute into learning time. 20-min podcasts are perfect for finishing books I never had time for."

    @SofiaP
    platform
    star
    star
    star
    star
    star

    "BeFreed replaced my podcast queue. Imagine Spotify for books — that’s it. 🙌"

    @Jaded_Falcon
    platform
    comments
    201
    thumbsUp
    16

    "It is great for me to learn something from the book without reading it."

    @OojasSalunke
    platform
    star
    star
    star
    star
    star

    "The themed book list podcasts help me connect ideas across authors—like a guided audio journey."

    @Leo, Law Student, UPenn
    platform
    comments
    37
    likes
    483

    "Makes me feel smarter every time before going to work"

    @Cashflowbubu
    platform
    star
    star
    star
    star
    star
    1.5K Ratings4.7
    今すぐ学習の旅を始めよう
    BeFreed App
    この要約をダウンロード

    Sex at Dawnの要約をPDFまたはEPUBで無料でダウンロード。印刷やオフラインでいつでもお読みいただけます。

    BeFreed

    なんでも、あなた向けに学ぶ

    DiscordLinkedIn
    注目の書籍要約
    Crucial ConversationsThe Perfect MarriageInto the WildNever Split the DifferenceAttachedGood to GreatSay Nothing
    人気のカテゴリ
    Self HelpCommunication SkillRelationshipMindfulnessPhilosophyInspirationProductivity
    著名人の読書リスト
    Elon MuskCharlie KirkBill GatesSteve JobsAndrew HubermanJoe RoganJordan Peterson
    受賞作品コレクション
    Pulitzer PrizeNational Book AwardGoodreads Choice AwardsNobel Prize in LiteratureNew York TimesCaldecott MedalNebula Award
    注目のトピック
    ManagementAmerican HistoryWarTradingStoicismAnxietySex
    年別ベストブック
    2025 Best Non Fiction Books2024 Best Non Fiction Books2023 Best Non Fiction Books
    注目の著者
    Chimamanda Ngozi AdichieGeorge OrwellO. J. SimpsonBarbara O'NeillWinston ChurchillCharlie Kirk
    BeFreed vs 他のアプリ
    BeFreed vs. Other Book Summary AppsBeFreed vs. ElevenReaderBeFreed vs. ReadwiseBeFreed vs. Anki
    学習ツール
    Knowledge VisualizerAI Podcast Generator
    情報
    会社概要arrow
    料金arrow
    よくある質問arrow
    ブログarrow
    採用情報arrow
    パートナーシップarrow
    アンバサダープログラムarrow
    ディレクトリarrow
    BeFreed
    Try now
    © 2026 BeFreed
    利用規約プライバシーポリシー
    BeFreed

    なんでも、あなた向けに学ぶ

    DiscordLinkedIn
    注目の書籍要約
    Crucial ConversationsThe Perfect MarriageInto the WildNever Split the DifferenceAttachedGood to GreatSay Nothing
    人気のカテゴリ
    Self HelpCommunication SkillRelationshipMindfulnessPhilosophyInspirationProductivity
    著名人の読書リスト
    Elon MuskCharlie KirkBill GatesSteve JobsAndrew HubermanJoe RoganJordan Peterson
    受賞作品コレクション
    Pulitzer PrizeNational Book AwardGoodreads Choice AwardsNobel Prize in LiteratureNew York TimesCaldecott MedalNebula Award
    注目のトピック
    ManagementAmerican HistoryWarTradingStoicismAnxietySex
    年別ベストブック
    2025 Best Non Fiction Books2024 Best Non Fiction Books2023 Best Non Fiction Books
    学習ツール
    Knowledge VisualizerAI Podcast Generator
    注目の著者
    Chimamanda Ngozi AdichieGeorge OrwellO. J. SimpsonBarbara O'NeillWinston ChurchillCharlie Kirk
    BeFreed vs 他のアプリ
    BeFreed vs. Other Book Summary AppsBeFreed vs. ElevenReaderBeFreed vs. ReadwiseBeFreed vs. Anki
    情報
    会社概要arrow
    料金arrow
    よくある質問arrow
    ブログarrow
    採用情報arrow
    パートナーシップarrow
    アンバサダープログラムarrow
    ディレクトリarrow
    BeFreed
    Try now
    © 2026 BeFreed
    利用規約プライバシーポリシー

    おすすめの本

    book cover
    Civilized to Death
    Christopher Ryan
    Progress as pathology: how modern life betrays our ancient happiness.
    book cover
    Why is Sex Fun?
    Jared Diamond
    A witty exploration of human sexuality's evolution, examining why our intimate behaviors differ from other species.
    book cover
    Untrue
    Wednesday Martin
    A provocative exploration of female sexuality, challenging societal assumptions about women's desires, infidelity, and sexual autonomy.
    book cover
    The Red Queen
    Matt Ridley
    Explores how sex shapes human nature, evolution, and culture through a witty, scientific lens of evolutionary biology.
    book cover
    The Truth
    Neil Strauss
    A raw, introspective journey through relationships, exploring love, sex, and self-discovery to uncover the truth about intimacy and commitment.
    book cover
    The Dawn of Everything
    David Graeber
    A provocative reexamination of human history, challenging conventional narratives and revealing diverse social structures throughout our past.
    podcast cover
    AttachedSecure LovePolysecureWired for Love
    30 sources
    Small Shifts for Radical Relationship Success
    Discover how five transformative books provide a practical roadmap for building intimacy, breaking codependency, and mastering the science of human connection.
    podcast cover
    The Art of SeductionInfluence is Your SuperpowerFlipnosisThe Art of Influencing Anyone
    26 sources
    Cracking the 21 Triggers of Human Desire
    Explore the science of 'desire codes' and responsive triggers. Learn how to move beyond spontaneous sparks to master the 21 psychological accelerators that drive intimacy and connection.

    重要なポイント

    1

    Rethinking Everything You Thought You Knew About Sex

    play
    00:00
    00:00
    Your browser does not support the audio element.

    Imagine discovering that everything you believed about human sexuality-all those "natural" feelings of jealousy, possessiveness, and the ideal of lifelong monogamy-might actually be cultural constructs rather than biological imperatives. This is the revolutionary premise of Sex at Dawn, which challenges our fundamental assumptions about human nature. The evidence is compelling: despite our cultural obsession with sexual fidelity, approximately 50% of marriages end in divorce, and sexual scandals regularly topple the most vocal defenders of "traditional values." Could it be that the widespread unhappiness in modern relationships stems not from moral failings but from fighting against our own evolutionary design? What if humans didn't evolve for sexual monogamy at all, but rather for something much more communal and fluid?

    2

    Our Bodies Tell a Different Story Than Our Culture

    3

    The Bonobo Connection We've Ignored

    4

    The Forager Paradise We've Forgotten

    5

    Female Sexuality: The War We've Waged

    6

    The Masculine Dilemma: Testosterone and Monotony

    7

    Finding New Paths Forward