
The Genetics of Evil: Are People Born Bad? - Dr Kathryn Paige Harden - #1066
Modern Wisdom
03/02/26
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Dr. Kathryn Paige Harden is a psychologist and behavioural geneticist, Professor of Psychology at the University of Texas at Austin and an author.
Are people born evil, or does evil emerge from circumstance? While we tend to blame genetics for humanity’s darkest behaviors, science and psychology suggest a far more complicated picture. If biology, environment, and experience all shape behavior, how should society judge, or punish, those who may never have had full control over who they became?
Expect to learn what Kathryn learned from her first 4 million-person study, what the evolutionary roots of aggression, dominance, and impulsivity are, if there is a heritability of antisocial behaviour, why punishment is a useful tool for responding to harm, what Kathryn makes of the looksmaxxing movement, and much more...
Timestamps:
(0:00) Why Kathryn’s Last Book Was So Controversial (5:28) What Drives Risk-Taking Behaviour? (9:21) What Drew Kathryn to the World of Antisocial Behaviour? (11:59) How Humans Have Evolved to Become Deviant (20:48) Should You Wait Until 30 To Try Drugs? (25:02) Is Punishment More About Circumstance Than Crime? (31:02) How Genetic is Deviance? (35:14) Why Bad Behaviour in Kids Makes Us So Uncomfortable (43:01) When Do You Become Responsible For Your Actions? (47:43) Is Addiction Genetic? (53:47) Are Men More Prone to Antisocial Traits? (1:03:24) If Behaviour is Genetic, How Do We Justify Punishment? (1:11:09) Should Genetic Behaviour Affect Criminal Sentencing? (1:26:52) Why Do We Crave Retribution? (1:32:05) Do We Enjoy Judging Others? (1:43:15) Does Prison Actually Work? (1:51:49) We Need to Question Our Own Moral Instincts (1:58:14) The Top Reasons Epigenetic Inheritance So Controversial (2:04:50) Does Environment During Pregnancy Shape a Child’s Genes? (2:10:11) How Much of Motherhood is Just Luck? (2:13:46) Kathryn’s Ethical Stance on Embryo Selection (2:29:37) Can Embryo Selection Prevent a Crumbling Genome? (2:36:45) Is It Fair to Suppress Genetic Behaviour in Men? (2:49:25) Is Looksmaxxing Damaging Our Genetics? (2:59:55) Where to Find Kathryn
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Check out Kathryn's book: https://tinyurl.com/msd53w6s
Episodes You Might Enjoy:
#577 - David Goggins - This Is How To Master Your Life: lnkfi.re/SN-Goggins
#712 - Dr Jordan Peterson - How To Destroy Your Negative Beliefs: lnkfi.re/SN-Peterson
#700 - Dr Andrew Huberman - The Secret Tools To Hack Your Brain: lnkfi.re/SN-Huberman
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Previous Episode
Scott Solomon is an evolutionary biologist, professor, and author.
Since the earliest days of science fiction, we’ve wondered what it would mean to live on Mars. Today, that question is no longer hypothetical. As humanity moves closer to becoming an interplanetary species, a new question emerges: what happens when humans are born and raised on another world? How would Mars change our bodies, our minds, and the future of evolution?
Expect to learn if it is possible for humans to live on Mars, how humans who were born on Mars will evolve with their new environment, if there have ever been any astronauts who have had sex in space, what being on Mars could do to morph the human brain, and how living in space will change our Biology and much more...
Timestamps:
(0:00) Could We Really Live on Mars? (3:44) Is Space Exploration Part of Human Evolution? (13:17) What Space Travel Really Does to the Body (21:46) The Dangers of Space Radiation (25:14) What Living on Mars Would Do To Your Body (30:52) Will Mars Accelerate Genetic Mutations? (33:39) Would Humans Face a Genetic Bottleneck on Mars? (38:15) The Personality Traits Needed to Survive on Mars (42:59) Who Should Be in Charge of a Mars Colony? (46:37) The Psychological Effects of Isolation in Space (56:26) Can Humans Reproduce in Space? (01:06:44) How Long Until Humans Evolve on Mars? (01:15:00) The Ethical Problems of Living on Mars (01:21:51) Where to Find Scott
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New pricing since recording: Function is now just $365, plus get $25 off at https://functionhealth.com/modernwisdom
Extra Stuff:
Get my free reading list of 100 books to read before you die: https://chriswillx.com/books
Try my productivity energy drink Neutonic: https://neutonic.com/modernwisdom
Check out Paul's book: https://tinyurl.com/yx9sdksa
Paul's website: https://tinyurl.com/3ter5bcw
Paul's podcast: https://tinyurl.com/4tmtnys8
Paul's Instagram: https://tinyurl.com/4w7skd82
Episodes You Might Enjoy:
#577 - David Goggins - This Is How To Master Your Life: lnkfi.re/SN-Goggins
#712 - Dr Jordan Peterson - How To Destroy Your Negative Beliefs: lnkfi.re/SN-Peterson
#700 - Dr Andrew Huberman - The Secret Tools To Hack Your Brain: lnkfi.re/SN-Huberman
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Get In Touch:
Instagram: https://www.instagram.com/chriswillx
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Next Episode
Cal Newport is a computer science professor at Georgetown University, a productivity expert and an author.
Has AI “workslop” damaged our ability to focus? When AI entered the workplace, many thought it would replace knowledge workers. Instead, we’re flooded with AI-generated noise that feels productive but often isn’t. In this new era, is the real competitive advantage simply the ability to focus?
Expect to learn what the future of work will be with major advancements in AI, what most people’s relationship with productivity is like at the moment, why your ability to focus is becoming increasingly more important, how people should deal with a lot of work messages, if new AI tools actually have been as transformative as they have claimed to be, if AI in the workplace has been a huge disappointment so far and why and much more...
Timestamps:
(0:00) Did Cal Predict the Attention Crisis? (3:57) Why Distraction Is Exploding Right Now (9:56) Can You Actually Retrain Your Attention Span? (14:30) Cal’s Top Focus Strategies (22:56) Should We Have Shorter Work Weeks? (33:29) Is Workslop Destroying Productivity in the Workplace? (48:53) Can AI Reliance Create More Opportunities For Us? (01:00:31) Why AI Should Push Us Toward Hard Thinking (01:03:33) You Need to Work Smarter, Not Harder (01:13:27) Why Organisations Obsess Over Busyness (and How to Stop It) (01:27:53) Is Quantum Computing Actually Useful in AI? (01:32:46) Why Reading is More Important Than Ever
(01:44:08) Where to Find Cal
Sponsors:
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Get a Free Sample Pack of LMNT’s most popular flavours with your first purchase at https://drinklmnt.com/modernwisdom
Extra Stuff:
Get my free reading list of 100 books to read before you die: https://chriswillx.com/books
Try my productivity energy drink Neutonic: https://neutonic.com/modernwisdom
Episodes You Might Enjoy:
#577 - David Goggins - This Is How To Master Your Life: lnkfi.re/SN-Goggins
#712 - Dr Jordan Peterson - How To Destroy Your Negative Beliefs: lnkfi.re/SN-Peterson
#700 - Dr Andrew Huberman - The Secret Tools To Hack Your Brain: lnkfi.re/SN-Huberman
-
Get In Touch:
Instagram: https://www.instagram.com/chriswillx
Twitter: https://www.twitter.com/chriswillx
YouTube: https://www.youtube.com/modernwisdompodcast
Email: https://chriswillx.com/contact
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