The Diary Of A CEO with Steven Bartlett
The Diary Of A CEO with Steven Bartlett

The Cancelled Professor: Husbands Are More Dangerous Than You Think! Men Are Hardwired To Cheat! Science Proves Monogamy Isn't Real! - Gad Saad

Are we born to cheat and is monogamy natural? Dr Gad Saad uncovers the evolutionary truths behind our most primal behaviour. Dr Gad Saad is an evolutionary psychologist and Professor of Marketing at Concordia University. He is also the author of books such as, ‘The Parasitic Mind’ and ‘The Saad Trut

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Episode Summary

Executive Summary: The conversation centers on Gad Saad’s evolutionary psychology framework for explaining human behavior, especially mating, family investment, happiness, and ideology. He argues that biology, not ideology, should guide inquiry; that many social behaviors reflect evolved trade-offs; and that modern “woke” or anti-truth norms often suppress inconvenient findings. The discussion also covers pornography, masculinity, free speech, immigration, and political polarization.

Main Topics: Evolutionary psychology as a framework for human behavior (Priority: 5/5): Saad explains that human behavior should be studied through evolution, biology, and Darwinian incentives rather than purely cultural or ideological lenses. Mating, sexual variety, and mate desirability (Priority: 5/5): The conversation explores monogamy, cheating, assortative mating, status, age, height, and how men and women evaluate partners through a multi-attribute 'mate desirability score.' Family investment, kin selection, and paternity uncertainty (Priority: 4/5): Saad uses examples like step-parent abuse, grandparent investment, and inclusive fitness to show how genetic relatedness shapes caregiving and gift-giving. Masculinity, courtship, and social self-awareness (Priority: 4/5): The speakers discuss how modern norms, fear of harassment, and lack of theory of mind may reduce male boldness and distort courtship behavior. Pornography, mismatch, and behavioral traps (Priority: 4/5): Saad frames porn as an exaptation that hijacks evolved male preferences, arguing that occasional use differs from compulsive dysregulation. Truth, free speech, and ideological 'parasites' (Priority: 5/5): A major theme is the defense of open inquiry against forbidden knowledge, postmodernism, and political pressures that suppress uncomfortable data. Happiness, purpose, and life choices (Priority: 4/5): Saad argues that spouse choice, profession, social connection, and creative work are central to long-term happiness and meaning.

Key Arguments: Human behavior is best understood by combining proximate explanations with ultimate evolutionary explanations. Monogamy is not fully 'natural' in a strict biological sense; both men and women have evolved desires for sexual variety, though men generally more so. Step-parent presence is the strongest predictor of child abuse because humans are biased toward investing in genetically related offspring. Paternity uncertainty explains why men are more sensitive to infidelity and why suspected cheating can trigger violence. Mate choice is compensatory: people assort by overall desirability score, not just one trait, and long-term success depends on similarity in core values and status. Women’s mate preferences strongly track social status, while men’s preferences more strongly track youth and physical attractiveness. Pornography exploits evolved visual and sexual novelty-seeking systems, becoming harmful when it shifts from occasional use to compulsive dysregulation. Free speech and truth-seeking must remain deontological principles; suppressing data because it may offend people is dangerous. Wokeness and postmodernism are described as ideological parasites that prioritize moral narratives over objective truth. Happiness is most strongly shaped by spouse choice, profession, social connection, and the ability to create meaningful work.

Data Points: Child abuse risk with step-parent: 100-fold increase - Saad says the number one predictor of child abuse is the presence of a step-parent in the home. Documented cultures with monogamy: About 85% - He says monogamy is the dominant institutional arrangement across cultures, though not because humans are strictly monogamous by nature. Grandparent genetic relatedness: 0.25 - Used to explain why grandparents invest differently in grandchildren depending on lineage and paternity certainty. Sibling genetic relatedness: 0.5 - Used to explain kin selection and why people invest more in siblings than in more distant relatives. Identical twin relatedness: 1.0 - Illustrates the coefficient of relatedness in evolutionary calculations of investment. Nieces/nephews relatedness: 0.25 - Used in the discussion of inclusive fitness and family investment. Sperm viability in female reproductive tract: About 72 hours - Used to support the argument that sperm competition and multiple-male mating shaped sperm phenotypes. Female fertility and cheating: Most likely when maximally fertile - Saad cites studies suggesting women are more likely to cheat when fertile and less likely to insist on contraception. Women taller than men in couples: 1 out of 720 couples - Cited as evidence that women overwhelmingly prefer men taller than themselves. Male ownership of Ferraris: 99% male - Used as an example of status signaling and sexual display through consumer goods. Happiness genetics: 50% - Saad says about half of individual differences in happiness are heritable. Birth-order radical innovators: 23 out of 28 - He cites Frank Sulloway’s claim that later-borns produced most radical scientific innovations. Audience drop-off after controversial talk: 1,425 of 1,500 left - At a psychology conference, most attendees left after a controversial speaker on racial intelligence differences.

Pivotal Quotes: "The pursuit of truth and the defense of freedoms." — Gad Saad: He defines the mission that has guided his career. "The number one predictor is a hundredfold more predictive than anything that's on that board." — Gad Saad: He reveals that step-parent presence is the strongest predictor of child abuse. "The world doesn't abide to your purity bubble." — Gad Saad's mother: Saad cites this as the most important lesson he ever received about managing expectations and disappointment.

Implications: Listeners are urged to think in evolutionary, evidence-based terms, resist ideological censorship, and improve happiness through better partner choice, work, and social bonds. The episode also warns that suppressing uncomfortable truths can distort policy and culture.

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About The Diary Of A CEO with Steven Bartlett

Steven Bartlett is a British entrepreneur, investor, and author. He’s the founder of Flight Story – a media company – and Flight Fund, an investment fund backing the next generation of category-defining businesses. He created The Diary Of A CEO to share the unfiltered pages of the personal diaries of the world’s most fascinating CEOs, experts, therapists, and leaders – with the hope that their lessons will help both you and him live better lives. DOAC is a double acronym: Diary Of A CEO, but also Dreamers, Open-minded, Awareness, and Connection.This is your corner of the internet to dream boldly, think openly, expand your awareness, and feel more connected. My New Book: https://g2ul0.app.link/DOAC IG: https://www.instagram.com/steven LI: https://www.linkedin.com/in/stevenbartlett-123

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