What is *The Red Queen: Sex and the Evolution of Human Nature* by Matt Ridley about?

*The Red Queen* explores evolutionary biology through the lens of sexual selection and the Red Queen hypothesis, which argues that species must continually adapt to survive in a competitive environment. Ridley examines why sexual reproduction evolved over asexual methods, how human mating strategies (like male polygamy and female selectivity) developed, and the evolutionary roots of attraction, infidelity, and gender differences.

Who should read *The Red Queen* by Matt Ridley?

This book is ideal for students of biology, anthropology, or psychology, as well as readers curious about the evolutionary drivers behind human behavior. Its blend of scientific theory and engaging storytelling appeals to those interested in mating strategies, sexual selection, and the paradox of why sex exists despite its inefficiencies.

Is *The Red Queen* worth reading?

Yes—Ridley’s compelling synthesis of evolutionary theory, genetics, and human behavior offers fresh insights into topics like infidelity, beauty standards, and gender dynamics. While some theories remain debated, the book’s accessible explanations of complex concepts (e.g., parasite-driven evolution) make it a thought-provoking read for science enthusiasts.

What is the Red Queen hypothesis in evolution?

The Red Queen hypothesis, derived from Lewis Carroll’s *Through the Looking-Glass*, posits that species engage in an endless evolutionary “arms race” to outcompete rivals and survive. Ridley uses this metaphor to explain why sexual reproduction evolved: genetic diversity from sex helps hosts resist parasites, which continually adapt to exploit them.

Why does Matt Ridley argue that sexual reproduction evolved?

Ridley attributes the persistence of sex to its role in combating parasites. Asexual reproduction clones genes, making populations vulnerable to pathogens. Sexual reproduction shuffles genes, creating diverse offspring that are harder for parasites to target—a critical advantage in the Red Queen’s evolutionary race.

How does *The Red Queen* explain gender differences in mating strategies?

Men evolved to seek multiple partners to spread their genes, while women prioritize mates with resources or status to ensure offspring survival. Ridley ties this to evolutionary logic: women invest more in pregnancy and childcare, driving selectivity, while men maximize reproductive success through polygamy.

What does *The Red Queen* say about human attractiveness standards?

Ridley links preferences for traits like height, wealth, or symmetry to evolutionary fitness signals. For example, women’s attraction to status reflects ancestral needs for reliable providers, while men’s focus on youth and beauty correlates with fertility cues—patterns rooted in sexual selection.

How does the book use the "Red Queen" metaphor from *Alice in Wonderland*?

The metaphor illustrates evolution’s treadmill: just as the Red Queen runs endlessly without progressing, species must keep adapting merely to survive. Ridley applies this to host-parasite dynamics, sexual competition, and the futility of “progress” in evolution.

赤の女王仮説

性、そして人間性の進化

マット・リドレー

4.05(17231 Reviews)

『赤の女王仮説』の概要

なぜ私たちはセックスをするのでしょうか？リドレーの進化論的傑作は、配偶戦略から性差に至るまで、性淘汰がいかに人間の行動を突き動かしているかを明らかにします。ドーキンスが絶賛し、『ザ・ゲーム』でも引用されたこの刺激的な理論は、なぜ美しさが重要なのか、そして私たちの遺伝子がいかに絶え間ない進化の戦いを繰り広げているのかを解き明かします。

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第1章

The Endless Dance of Genes: Sex as Evolution's Masterstroke

Ever wondered why peacocks have such ridiculously elaborate tails? Or why humans evolved such extraordinarily large brains? Matt Ridley's "The Red Queen" provides a fascinating answer: sex itself. This international bestseller, which has influenced everyone from Richard Dawkins to Jordan Peterson, revolutionized our understanding of human nature by revealing how sexual reproduction drives evolution through an endless genetic arms race. Named one of Time magazine's 100 most influential science books, Ridley's work challenges us to see ourselves not as products of divine design or random chance, but as sophisticated machines built by genes engaged in a perpetual chess tournament with disease, parasites, and other humans. Just as the Red Queen in Lewis Carroll's "Through the Looking-Glass" must run constantly just to stay in place, our species remains locked in an evolutionary race where standing still means extinction.

第2章

The Paradox of Sexual Reproduction

Why does sex exist at all? This question has perplexed evolutionary biologists for decades. Sexual reproduction seems wildly inefficient compared to asexual alternatives. A female who reproduces asexually passes 100% of her genes to each offspring, while one who reproduces sexually passes only 50%. This creates what John Maynard Smith called the "two-fold cost of males" - a seemingly insurmountable disadvantage for sexual reproduction. The traditional explanation, that sex creates genetic variety for natural selection to work with, proved inadequate. This "Vicar of Bray" hypothesis (named after a clergyman who changed his religious views to match each new monarch) treated evolution as a goal rather than a process. But evolution isn't progressive or directional - it's simply a means of solving immediate problems. The coelacanth fish, unchanged for 300 million years, isn't an evolutionary failure but a stunning success - a design so effective it hasn't needed modification. Genetic repair theories offered another potential explanation. Harris Bernstein suggested sex evolved primarily to repair damaged DNA, noting that fruit flies unable to repair genes also cannot recombine them. When both DNA strands are damaged at the same spot, sex provides a fresh template from another chromosome to guide repairs. However, this theory fails to explain why organisms mate with unrelated individuals rather than close relatives. Other theories proposed that sex eliminates harmful mutations. Hermann Muller's "ratchet" demonstrated how defects inevitably accumulate in asexual populations - once mutation-free individuals die, they cannot be recreated without sex. Alexey Kondrashov suggested sex efficiently purges mutations by concentrating them in some individuals who then die. While promising, these theories work too slowly to explain why sex persists against the immediate reproductive advantage of asexual competitors. The most compelling explanation emerged from an unlikely source: parasites. Parasites evolve much faster than their hosts due to their shorter lifespans - the AIDS virus changes as much in ten years as human genes do in ten million years. This creates an evolutionary arms race where hosts develop defenses while parasites evolve countermeasures. Sex provides a crucial advantage in this battle by creating diverse "locks" (immune defenses) that parasites must evolve "keys" to overcome. This "Red Queen" theory explains why sex persists despite its costs - in a world teeming with rapidly evolving parasites, the genetic diversity created by sexual reproduction is worth the price of males.

聴きながら、すべての言葉を目で追えます

『赤の女王仮説』の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第3章

The Battlefield Within: Genetic Conflict and Gender

Inside every organism, a hidden war rages between genes. While we typically think of genes as cooperative teams building bodies, they also compete with each other for reproductive advantage. This "intragenomic conflict" explains one of biology's most fundamental features: the existence of separate sexes. Why aren't all organisms hermaphrodites? The answer lies in conflicts between different types of genes. While nuclear genes come from both parents, organelle genes (in mitochondria and chloroplasts) come exclusively from the mother. This maternal inheritance evolved to prevent destructive competition between organelles from different parents. In species like the alga Chlamydomonas, when organelles from both parents mix, they engage in a destructive war that damages the cell. To prevent this genetic civil war, nuclear genes arranged for one parent's organelles to be systematically eliminated - creating the killer/victim gender system that defines male and female. The sperm's stripped-down design - carrying only a nucleus without cytoplasmic material - evolved as a defense against disease. By passing only the nucleus into the egg, sperm practice "safe sex" that prevents cross-infection. Once established, this gender system created new genetic conflicts. In plants, cytoplasmic genes often evolve to sabotage male function, as seen in over 140 species with "male-killer" genes in organelles that stunt anthers to divert resources to female reproduction. Nuclear genes then evolve "fertility restorers" to counter these rebels, creating an ongoing battle that plant breeders exploit to produce hybrid crops. In animals, bacteria living inside insect cells can function as sex-ratio distorters, causing all-female broods in species like Trichogramma wasps. Sex chromosomes evolved to suppress such cytoplasmic gene rebellion, but created new conflicts. A Y chromosome gene causing death of X-bearing sperm would thrive despite leading to species extinction. To prevent this, Y chromosomes are kept mostly silent. Not all animals determine sex through chromosomes. Some use environmental methods, like temperature determining sex in reptiles - warm eggs produce female turtles but male alligators. This approach seems peculiar until we realize it connects to reproductive advantage - warm eggs hatch larger babies, benefiting whichever gender gains most advantage from larger size. The Trivers-Willard theory explains why animals might control the sex ratio of their offspring. In polygamous species, mothers in good condition should produce sons (high-risk, high-reward) while those in poor condition should produce daughters (lower-risk). Studies confirm this pattern across various species - dominant female red deer have more sons, while high-ranking baboons have more daughters, patterns that correlate with their different social structures. Humans have consciously arrived at the same logic through cultural practices. Contrary to popular belief, son preference isn't universal - it correlates strongly with social status. When society is stratified, rich families maximize reproductive success through sons who inherit status, while poor families benefit from daughters who can marry up.

第4章

The Peacock's Paradox: Sexual Selection and Mate Choice

Why do peacocks have such absurdly elaborate tails? Darwin first proposed that female choice explained why many male animals are gaudy despite this being potentially dangerous for survival. Using peacocks as his prime example, Darwin argued peahens prefer long-tailed peacocks, though he couldn't explain why. For a century after, biologists rejected this "frivolous" female choice theory, proposing alternative explanations: ornaments served as camouflage, intimidated other males, helped species recognition, or warned predators. Despite resistance, evidence increasingly supported Darwin's view that ornaments primarily function in courtship. Sir Ronald Fisher provided the answer Darwin missed: females need no better reason for preferring long tails than that other females also prefer them. Once most females choose males using tail length as criterion, any female who chooses a short-tailed male will have short-tailed sons who will struggle to find mates. This creates an evolutionary treadmill - females dare not buck the trend lest they condemn their sons to celibacy. But why would females become choosy in the first place? The asymmetry between sexes, identified by Robert Trivers in 1972, shows that the sex investing more in offspring (typically females) seeks quality mates, while the sex investing less (typically males) seeks quantity. Males thus compete for female attention, creating a genetic sieve where only the best males breed, constantly purging bad genes from populations. Amotz Zahavi proposed the counterintuitive "handicap principle" - the more a peacock's tail handicaps him, the more honest his signal of genetic quality. By surviving despite the handicap, he proves his superior quality. Though initially criticized, mathematical models eventually vindicated Zahavi. Two refinements strengthen his theory: handicaps affect males in graduated ways (weaker males struggle more with the same ornament), and handicaps are designed to reveal deficiencies (like swans' white plumage that shows any imperfection). Bill Hamilton and Marlene Zuk proposed that parasites explain the "lek paradox" - if peahens constantly choose only the best males, genetic variety should quickly disappear. The most disease-resistant male in each generation carries different genes than previous generations, maintaining genetic variety. Their research found the most brightly colored bird species were also those most troubled by blood parasites - a pattern confirmed in tropical birds, birds of paradise, and freshwater fish. Males aren't passive objects of female choice but active salesmen of their genetic quality. Like advertisers who don't merely provide information but embellish it with pleasurable associations, males package their genetic information in seductive ways. Human courtship illustrates this - men don't send bank statements but pearl necklaces; they mention their running habits rather than medical reports; they display wit rather than degrees. In this Red Queen contest between males and females, honesty eventually prevails because females evolve to detect cheating. Marlene Zuk found that female jungle fowl prefer males with bright red combs, which honestly signal health since parasites affect carotenoid pigmentation. A cockerel's comb size depends on testosterone levels, but higher testosterone suppresses immune function - creating a natural constraint against dishonesty.

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第5章

The Mating Game: Polygamy, Monogamy, and Human Nature

Human mating systems reflect our evolutionary history as social primates. For each gender, the other represents a resource to be exploited - women as vehicles for men's genes, men as sources of sperm for women's eggs. The question is how this exploitation occurs across the spectrum from polygamy to monogamy. Evidence from modern society, history, Stone Age cultures, ape comparisons, and social animal studies suggests humans are designed for a system of monogamy plagued by adultery. Most societies are monogamous, but polygamy flourishes when permitted. Throughout history, powerful men typically had multiple mates, even with only one legitimate wife, while most ordinary men had only one wife. The fundamental asymmetry in human reproduction explains this pattern. Men can father another child with each new partner, while women can bear only one man's child at a time. This asymmetry begins with sperm and egg size differences and reaches its zenith in mammals where females give birth to babies nurtured inside them for months. While hunter-gatherer societies typically support only limited polygamy (about 15% of men having multiple wives), agriculture revolutionized mating systems by enabling wealth accumulation. Unlike hunting success, which depends largely on luck and necessitates food sharing, farming allowed individuals to reliably produce surpluses. This created unprecedented inequality, with the wealthiest farmers able to support multiple wives. By the time of early civilizations, emperors maintained harems of thousands. The six independent early civilizations (Babylon, Egypt, India, China, Aztec Mexico, Inca Peru) all featured despots with enormous harems - thousands of women carefully managed as breeding machines with wet nurses, fertility monitoring, and eunuch guards. If reproduction has been both the reward and goal of power and wealth, it's unsurprising that it also motivated violence. War may be something we inherited directly from male apes competing over females, with territory merely a means to sexual ends. Napoleon Chagnon's studies of the Yanomamo revealed that men who kill other men have more wives than non-killers, independent of social standing. Despite men's polygamous tendencies, marriage is virtually universal in human societies. No hunter-gatherer society supports more than occasional polygamy, and the nuclear family forms the kernel of human life. This monogamous tendency sets humans apart from other mammals, including most apes - only gibbons practice anything like marriage. Women are not passive chattels but active adversaries in the sexual chess game with their own goals. Though less interested in polygamy than men, women's sexual strategies raise a challenging question for evolutionary theory: Why are women ever unfaithful? Human females have uniquely concealed ovulation, unlike other mammals where females advertise fertility through visible signals. Various theories explain this: some suggest it keeps men invested in relationships through regular sex; others propose it gives women reproductive control, allowing them to choose genetic fathers discreetly without alerting their social partners.

第6章

The Mind's Design: Sex Differences and Mental Evolution

Men and women have different minds as a direct result of evolution. Women's minds evolved to suit the demands of bearing and rearing children and gathering plant food, while men's minds evolved to suit the demands of rising in male hierarchies, fighting over women, and providing meat. Despite political resistance to this idea, evidence for average differences between male and female brains is now overwhelming, though there are enormous overlaps between the sexes. Three reasons suggest evolution would produce different mentalities in men and women: all mammals show sexual differences in behavior; apes reward sex-specific behaviors; and humans uniquely developed sexual division of labor. Four mental differences consistently appear in psychological tests: girls excel at verbal tasks, boys at mathematical tasks, boys show more aggression, and the sexes differ in visuo-spatial abilities. Men typically outperform women at mental rotation tasks like map reading, while women excel at object and location memory - skills that would benefit gatherers spotting plants and remembering landmarks. Women's superior social skills may have Pleistocene origins, helping them form tribal alliances and manipulate men into providing help. Sexual differences aren't strictly genetic but respond to hormonal signals. Testosterone acts as a mind-altering drug, masculinizing both body and brain. The brain responds to testosterone in two critical periods: in the womb and at puberty - the first exposure "exposes the negative" while the second "develops it." Without early testosterone exposure, the brain remains feminine regardless of later hormone levels. From birth, boys and girls show different interests - boys gravitate toward objects and things, while girls prefer people and communication. Parents don't create these differences but reinforce natural tendencies when giving boys tractors and girls dolls. The Israeli kibbutz experiment, which attempted to eliminate gender roles, ultimately failed as men and women naturally gravitated toward traditional roles despite three generations of encouragement otherwise. Male sexual preference develops through testosterone's influence on the brain - first in the womb, then at puberty. Homosexuality appears linked to unusual hormonal balances during prenatal development. Research shows men with extra X chromosomes or prenatal exposure to female hormones are more likely to be gay, as are men born during highly stressful periods when stress hormones may reduce testosterone production. Men's paradoxical combination of promiscuous desire yet choosiness about female appearance reflects their evolutionary history of parental investment. Unlike completely non-discriminating animals like male black grouse, human males form pair bonds and invest in offspring, making partner selection crucial.

聴きながら、すべての言葉を目で追えます

『赤の女王仮説』の一語一語が音声に合わせてリアルタイムでハイライトされ、自然に読み進められます。

第7章

Beauty's Purpose: The Evolution of Attraction

Is beauty culturally determined or biologically innate? While fashions change dramatically over time, certain standards remain constant - wrinkled skin, gray hair, and very long noses have never been "in fashion." Even ancient artifacts like Nefertiti's 3,300-year-old sculpture remain beautiful today. The incest avoidance mechanism demonstrates nature-nurture interdependence: the instinct not to mate with childhood companions is genetic, but identifying those companions depends on experience. Like birds that imprint during specific "critical periods," humans develop sexual preferences during key developmental windows. Dev Singh discovered that regardless of changing weight preferences, the waist-to-hip ratio in Playboy centerfolds remained remarkably consistent. His experiments showed men consistently preferred women with lower waist-to-hip ratios (0.6-0.7) regardless of overall weight. A "gynoid" fat distribution - more on hips, less on torso - correlates with female fertility, while an "android" pattern associates with health problems. Men cannot directly determine a woman's age but must infer it from physical appearance, behavior, and reputation. Many features of female beauty decay rapidly with age: unblemished skin, full lips, clear eyes, upright breasts, narrow waists, slender legs, and even blonde hair. These traits function as "honest handicaps" that reliably signal youth and cannot be easily disguised without artificial intervention. Facial beauty is characterized by symmetry and averageness - features that are neither too extreme nor too distinctive. Computer experiments show that composite faces merging multiple individuals are judged more beautiful than individual faces. This preference for average facial features suggests a Fisherian "sexy-daughter" effect: men who choose mates with average faces will have daughters considered more beautiful, who can then marry well. While men prioritize physical features in mate selection, women consistently value personality and status more highly. The exception is height - women universally prefer taller men, with studies showing couples almost always feature men taller than women. Women look for traits that predict future success: poise, self-assurance, optimism, efficiency, perseverance, courage, decisiveness, intelligence, and ambition. Fashion presents a paradox: women follow fashion more avidly than men, yet evolutionary theory suggests men seek fertility cues (which don't change with fashion) while women seek status cues (which do). The most characteristic feature of modern fashion is its obsession with novelty - being first in fashion signals status among women, while fashion designers profit from constant obsolescence. Sexual selection creates a perpetual treadmill of dissatisfaction. As Darwin noted, if all women became as beautiful as Venus de Medici, we'd briefly be charmed before craving variety and then wanting exaggerated features beyond the new standard. Beauty cannot exist without ugliness - sexual selection inevitably causes vain striving and misery.

第8章

The Brain's Evolution: Intelligence as Sexual Display

Eighteen million years ago, numerous ape species existed across Africa and Asia, but most went extinct over the next 15 million years. Three million years ago, an upright ape called Australopithecus afarensis ("Lucy") had a normal brain size for its body - about 400 cubic centimeters. Yet over the next 3 million years, its descendants' brains exploded in size, doubling in the first 2 million years and nearly doubling again in the final million to reach 1,400 cubic centimeters in modern humans. The conventional wisdom that instinct and learning are opposite ends of a spectrum is wrong. Learning implies plasticity, while instinct implies preparedness - and humans excel at both. Children aren't simply blank slates; they possess innate mechanisms that enable learning. Language acquisition demonstrates this perfectly: children aren't taught grammar but divine it, generalizing rules beyond examples they hear. The traditional explanation that humans developed large brains for toolmaking has two major flaws. First, chimps can also make and use tools. Second, archaeological evidence shows monumental conservatism rather than continuous ingenuity - Oldowan tools remained virtually unchanged for a million years, followed by Acheulian hand axes that also persisted for a million years without improvement. The evolutionary advantage of intelligence remained unexplored until 1975, when two zoologists independently challenged conventional wisdom. Richard Alexander argued that intelligence evolved not to solve predictable environmental challenges like tool-making, but to compete with other intelligent humans - a Red Queen scenario where everyone must keep getting smarter just to maintain their relative position. Geoffrey Miller offers a radical alternative: the human neocortex evolved primarily as a courtship device. Like the peacock's tail, our intelligence may have expanded through sexual selection - not to solve survival problems but to attract and retain mates through stimulation and entertainment. Miller points to circumstantial evidence: surveys consistently rank intelligence, humor, creativity and interesting personality as top desirable traits in potential partners. The "Scheherazade effect" suggests women needed to be varied and creative to keep men around for child-rearing, while the "Dionysus effect" drove men to develop wit and creativity to attract women. This theory explains uniquely human traits like music, dance, humor and elaborate sexual foreplay. Human mate selectivity by both sexes creates the perfect conditions for runaway sexual selection, potentially explaining our extraordinarily expanded brains. The idea that our minds evolved as neurological peacock tails - ornaments designed for sexual display whose virtuosity at everything from calculus to sculpture might be mere side effects of the ability to charm - is both disquieting and not entirely convincing. Though speculative, this sexual selection theory aligns with the book's central theme: the unique alchemy of sex explains why humans are simultaneously so similar yet so different.

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第9章

The Self-Domesticated Ape: Our Evolutionary Legacy

Human nature studies remain in their infancy, comparable to Herodotus-era world mapping - fragments known in detail, outlines of larger parts, but huge surprises awaiting discovery. Progress requires abandoning sterile nature-versus-nurture debates and embracing evolutionary comparisons with other animals. Despite our civilized veneer, we remain fundamentally animal - a self-domesticated ape with specific characteristics: social creatures where males initiate courtship and females typically leave their birth society; where men evolved as predators and women as foragers; where males tend toward hierarchy while females are more egalitarian; where men contribute unusually large investments in offspring; where monogamous pair bonds prevail despite affairs and occasional polygamy; where females mated to low-ranking males sometimes seek higher-status males' genes; where intense mutual sexual selection shaped both physical features and mental capacities; and where we've developed extraordinary instincts for learning, communication, and cultural transmission. Our uniqueness stems from genetic variety generated through sexual reproduction's perpetual chess tournament with disease, while our homogeneity comes from the incessant mixing of that variety in our gene pool. Perhaps the most striking consequence of sex is that human choosiness in mate selection has driven our minds into frenzied expansion simply because wit, virtuosity, inventiveness, and individuality sexually attract others. While less uplifting than religious perspectives on humanity's purpose, this view offers a liberating conclusion: be different. The Red Queen race never ends - we remain locked in an evolutionary arms race with parasites, with our own genes, and with each other. Yet this endless dance of genes has produced the most remarkable species on Earth - one capable of understanding its own evolutionary history and perhaps, in time, of transcending it.

★★★★★

『赤の女王仮説』を最後まで読み終えました

100万人以上の学習者に愛用されています

“23日間、毎日使い続けています。今では日課の一部です。”

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『赤の女王仮説』の主要テーマ

sexual selection
evolutionary arms race
genetic parasite defense
intragenomic conflict
reproductive biology

『赤の女王仮説』の名言

Standing still means extinction.
Evolution isn't progressive or directional.
Inside every organism, a hidden war rages between genes.
Sperm practice 'safe sex' that prevents cross-infection.
Females need no better reason for preferring long tails than that other females also prefer them.

『赤の女王仮説』の登場人物

Matt RidleyAuthor and science writer who synthesized the work
John Maynard SmithBiologist who identified the two-fold cost of sex
Harris BernsteinScientist who proposed the genetic repair theory
Hermann MullerGeneticist who theorized how mutations accumulate
Alexey KondrashovBiologist who studied how sex purges mutations

著者について

第5代リドリー子爵、マット・リドリーは、ベストセラー『赤の女王：性とヒトの進化（The Red Queen: Sex and the Evolution of Human Nature）』の著者であり、進化生物学と遺伝学を専門とする著名なサイエンスライターです。

オックスフォード大学で動物学の博士号を取得したリドリーは、厳格な学術的洞察と親しみやすい語り口を融合させ、性選択に関するこの影響力のある著作の中で、人間の行動、協力、そして進化戦略といったテーマを探求しています。彼の専門性は、『エコノミスト』、『タイムズ』、『ウォール・ストリート・ジャーナル』での数十年にわたる科学ジャーナリズムの経歴によって裏打ちされており、同紙の「Mind and Matter」コラムでは、科学と社会の学際的な交差点を分析してきました。

リドリーの権威ある著作には、『ゲノム：23個の染色体に書かれた人類の自伝（Genome: The Autobiography of a Species in 23 Chapters）』や『繁栄：明日を切り拓くための人類10万年史（The Rational Optimist: How Prosperity Evolves）』などがあり、いずれも科学的厳密さと経済的・社会的分析を橋渡しするものとして高く評価されています。王立文学協会および英国医学アカデミーのフェローである彼は、エネルギー政策や科学的探究に関する議論を含む、メディア出演やポッドキャストを通じて公の議論を形作ってきました。進化論に対する刺激的な考察で称賛される『赤の女王』は、複数の文学賞の候補となり、進化心理学の文献における金字塔であり続けています。

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

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

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201

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@OojasSalunke

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

@Leo, Law Student, UPenn

483

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@Cashflowbubu

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

コロンビア大学卒業生がサンフランシスコで開発

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4.7

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

@Moemenn

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

@Chloe, Solo founder, LA

117

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@Erin, Investment Banking Associate , NYC

254

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@djmikemoore

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

@Pitiful

4.5K

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

@SofiaP

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

@Jaded_Falcon

201

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

@OojasSalunke

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

@Leo, Law Student, UPenn

483

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

@Cashflowbubu

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

@Moemenn

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

@Chloe, Solo founder, LA

117

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

@Raaaaaachelw

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

@Matt, YC alum

108

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

@Erin, Investment Banking Associate , NYC

254

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

@djmikemoore

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

@Pitiful

4.5K

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

@SofiaP

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

@Jaded_Falcon

201

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

@OojasSalunke

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

@Leo, Law Student, UPenn

483

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

@Cashflowbubu

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

@Moemenn

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

@Chloe, Solo founder, LA

117

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

@Raaaaaachelw

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

@Matt, YC alum

108

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

@Erin, Investment Banking Associate , NYC

254

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

@djmikemoore

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

@Pitiful

4.5K

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

@SofiaP

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

@Jaded_Falcon

201

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

@OojasSalunke

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

@Leo, Law Student, UPenn

483

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

@Cashflowbubu

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

今すぐ学習の旅を始めよう

第4章

赤の女王仮説

概要『赤の女王仮説』の概要

1冊の本。さまざまな聴き方。

The Endless Dance of Genes: Sex as Evolution's Masterstroke

The Paradox of Sexual Reproduction

聴きながら、すべての言葉を目で追えます

The Battlefield Within: Genetic Conflict and Gender

The Peacock's Paradox: Sexual Selection and Mate Choice

『赤の女王仮説』をもっと深く楽しむ

The Mating Game: Polygamy, Monogamy, and Human Nature

The Mind's Design: Sex Differences and Mental Evolution

聴きながら、すべての言葉を目で追えます

Beauty's Purpose: The Evolution of Attraction

The Brain's Evolution: Intelligence as Sexual Display

『赤の女王仮説』をもっと深く楽しむ

The Self-Domesticated Ape: Our Evolutionary Legacy

『赤の女王仮説』を最後まで読み終えました

『赤の女王仮説』の主要テーマ

『赤の女王仮説』の名言

『赤の女王仮説』の登場人物

著者について

赤の女王仮説の要約をダウンロード

他のユーザーのお気に入り

この本に関するよくある質問

What is The Red Queen: Sex and the Evolution of Human Nature by Matt Ridley about?

Who should read The Red Queen by Matt Ridley?

Is The Red Queen worth reading?

What is the Red Queen hypothesis in evolution?

もっと見る

1,000,000+ curious minds.

1,000,000+ curious minds.

1冊の本。さまざまな聴き方。

The Endless Dance of Genes: Sex as Evolution's Masterstroke

The Paradox of Sexual Reproduction

聴きながら、すべての言葉を目で追えます

The Battlefield Within: Genetic Conflict and Gender

The Peacock's Paradox: Sexual Selection and Mate Choice

『赤の女王仮説』をもっと深く楽しむ

The Mating Game: Polygamy, Monogamy, and Human Nature

The Mind's Design: Sex Differences and Mental Evolution

聴きながら、すべての言葉を目で追えます

Beauty's Purpose: The Evolution of Attraction

The Brain's Evolution: Intelligence as Sexual Display

『赤の女王仮説』をもっと深く楽しむ

The Self-Domesticated Ape: Our Evolutionary Legacy

『赤の女王仮説』を最後まで読み終えました

他のユーザーのお気に入り

もっと見る

『赤の女王仮説』の概要