Modern WisdomAbortion, Friendships & Dad Bods - Dr Jaimie Krems
At a glance
WHAT IT’S REALLY ABOUT
Female Friendships, Sexual Politics, and Hidden Evolutionary Strategies Explained
- Dr. Jaimie Krems and Chris Williamson explore how male and female friendships differ structurally and psychologically, emphasizing women's intense dyadic bonds, vulnerability to jealousy, and complex alliance dynamics. They discuss how venting, gossip, and wardrobe choices function as strategic social signals in female intrasexual competition, including reputation management around promiscuity and loyalty.
- The conversation then connects sexual strategies to broader moral and political attitudes, arguing that opposition to abortion, contraception, and casual sex often reflects underlying mating strategies more than explicit moral reasoning. They also examine how body shape versus body size affects stigma, why 'dad bods' can signal good fathering, and how casual sex is wrongly equated with low self-esteem in women.
- Throughout, Krems frames friendship as an underappreciated but evolutionarily central domain, with jealousy and friend-guarding serving adaptive functions similar to mate-guarding. She concludes by outlining new cross-cultural research on what makes a “good friend” and urging greater scientific and personal attention to the complexities of adult friendships.
IDEAS WORTH REMEMBERING
5 ideasMale and female friendships are built differently and break differently.
Men tend to have larger, looser, activity-based groups that tolerate conflict and reconcile more; women favor intense, one-on-one emotional bonds that are more fragile and can end acrimoniously because of shared secrets and higher relational investment.
Venting can be a covert competitive tactic that protects your own reputation.
Framing derogation as emotional venting (“I’m so frustrated, she canceled again…”) harms the target’s reputation as much as overt insults but makes the venter seem less malicious, preserving their likability and perceived non-aggressiveness.
Female competition centers on hidden traits and reputations that are hard to disprove.
Accusations about promiscuity, loyalty, and trustworthiness are potent because women’s sociosexual behavior is less observable and harder to ‘refute’ than men’s resource cues, making reputation management crucial in female social and mating markets.
Wardrobe choices are strategic responses to female social environments, not just male gaze.
Women dress more modestly when entering new female groups to avoid aggression and exclusion, because revealing clothing signals sexual availability that other women may see as a threat to mates and to the “price” of sex in the local mating market.
Opposition to abortion often reflects mating strategies more than stated moral concerns.
People with more restricted, long-term sexual strategies benefit if casual sex is costly or risky; Krems’ data show that those who say “abortion is murder” preferentially support policies that punish women rather than equally life-saving measures like better neonatal care or contraception, indicating a strategic interest in constraining sexual freedom.
WORDS WORTH SAVING
5 quotesFemale friendships tend to be shorter lived and more fragile than these more robust multi-male friendship groups.
— Dr. Jaimie Krems
You can’t show everybody how little sex you’re having.
— Chris Williamson
We’ve cast these challenges as dyadic challenges, but we haven’t thought about the fact that my friends inevitably and frequently interact with people who aren’t me—and those interactions affect my friendship and me.
— Dr. Jaimie Krems
If it’s so and solely maladaptive, selection would’ve gotten rid of it… jealousy is probably not so and solely maladaptive.
— Dr. Jaimie Krems
Friendship is an umbrella term for about 60 different challenges… maybe we should pay as much attention to our friendships as we do about where our genitals go.
— Dr. Jaimie Krems
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