What Twins Separated At Birth Teach Us About Nature vs Nurture - Nancy Segal - #667

Modern Wisdom

08/14/23

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75m

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Nancy Segal is a professor at California State University, an author and one of the most prominent twin-study researchers on the planet.

What makes you the person you are? Is it your genetics or your environment? When twins are either accidentally or purposefully separated at birth, it presents a fascinating view into this debate, shedding light on the influence of both traits and environments on the outcomes we get in life.

Expect to learn the craziest similarities between twins who have been raised apart, how it's possible to have a pair of twins born at the same time to two different fathers, what happens when twins meet for the first time, what you can learn from triplets that you can’t learn from twins, just how big of an impact genes and environment are on the traits we see in people, how important of a role chance plays in our lives and much more...

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Timestamps:

(00:00) How Evolutionary Psychology Explains Twins (04:51) Unique Connections Between Identical Twins (08:22) The Rare Occurrence of ‘Half Twins’ (16:22) How Do Twins Know They’re Twins? (21:02) When Separated Twins Are Both Gay (25:00) Craziest Similarities Between Separated Twins (35:19) Do Twins Also Share Illnesses? (43:25) The Ethics of Separating Twins at Birth (48:31) Why Do So Many People Have an Issue with Behavioural Genetics? (52:57) How Much Can Rearing Change a Child? (1:04:14) The Family Dynamic of Bi-Racial Twins (1:07:03) Common Criticisms of Twin Studies (1:11:34) ‘Tell Me Who I Am’ on Netflix (1:14:10) Where to Find Nancy

Extra Stuff:

Get my free Reading List of 100 books to read before you die → https://chriswillx.com/books/

To support me on Patreon (thank you): https://www.patreon.com/modernwisdom

Episodes You Might Enjoy:

This Is How To Master Your Life - David Goggins - #577: ⁠⁠⁠lnkfi.re/SN-Goggins⁠⁠⁠

How To Destroy Your Negative Beliefs - Dr Jordan Peterson - #712: ⁠⁠⁠lnkfi.re/SN-Peterson⁠⁠⁠

The Secret Tools To Hack Your Brain - Dr Andrew Huberman - #700: ⁠⁠⁠lnkfi.re/SN-Huberman⁠⁠

Get in touch.

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Previous Episode

How To Defeat Your Inner Coward - John Lovell - #666

August 12, 2023

•

55m

John Lovell is a former United States Army Ranger, firearms instructor and founder of Warrior Poet Society, known for his expertise in tactical training and philosophy.

It's often quoted that “it’s better to be a warrior in a garden than a gardener in a war“, but how should you cultivate this state of readiness? How can you become capable of standing strong when there is a battle to be fought, and sufficiently peaceful to be in touch with your emotions once it's over?

Expect to learn what it means to live free and die well and how to do so, how the Army prepares soldiers to face challenges once they integrate back into the real world, what happened when John came closest to death, why America needs more warriors despite a lack of a war, how people can express their vulnerability without feeling weak and fragile, what it means to be the most dangerous man in the room, why it’s important to face death before actually dying and much more...

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Timestamps:

(00:00) How to Live Well in the Present (02:29) The Closest John Has Come to Death (10:27) Transferable Skills from Military Combat (15:06) Why Does the World Need Warriors Today? (23:01) How to Be Open Without Feeling Weak (29:48) Being the Most Dangerous Man in the Room (35:41) Why You Shouldn’t Pursue Fame & Fortune (41:32) Fearing Our Inner Coward (47:57) The Importance of Facing Death (55:03) Where to Find John

Extra Stuff:

Get my free Reading List of 100 books to read before you die → https://chriswillx.com/books/

To support me on Patreon (thank you): https://www.patreon.com/modernwisdom

Episodes You Might Enjoy:

This Is How To Master Your Life - David Goggins - #577: ⁠⁠⁠lnkfi.re/SN-Goggins⁠⁠⁠

How To Destroy Your Negative Beliefs - Dr Jordan Peterson - #712: ⁠⁠⁠lnkfi.re/SN-Peterson⁠⁠⁠

The Secret Tools To Hack Your Brain - Dr Andrew Huberman - #700: ⁠⁠⁠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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Next Episode

How To Leverage The Psychology Of Power & Status - David Pinsof - #668

August 17, 2023

•

72m

David Pinsof is a research scientist at UCLA, co-creator of Cards Against Humanity and an author.

Humans want things. Then we tell ourselves stories about why we want those things. And these reasons are often very flattering, but almost exclusively bullshit. We do not understand our motivations, and this is part of our brain's design. So, given this limit on introspection, is it possible to ever truly understand ourselves?

Expect to learn the difference between bullshitting and lying, why we can’t we admit that we want status, why human desires are so fickle and silly, how the modern world has hijacked our status games, why we find certain things interesting, why you actually don't want to be happy no matter how much you claim that you do and much more...

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Get 20% discount on Bubs Naturals at https://www.bubsnaturals.com/ (use code MODERNWISDOM)

Timestamps:

(00:00) Why is Everything Bullshit? (06:40) How to Properly Absorb Evolutionary Psychology (11:07) The Randomness of Status Games (15:21) How Social Media Has Impacted Status Games (18:00) How to Gain Status While Hiding Status Signalling (25:44) What If I’m Just Being Altruistic? (30:11) What People Misunderstand About Our Desires (35:14) Our Need to Out-Compete Our Elders (43:08) Do People Really Want to Be Happy? (52:06) Finding a Life Purpose Beyond Status-Seeking (1:01:59) Why We Find Certain Things Interesting (1:12:09) Where to Find David

Extra Stuff:

Get my free Reading List of 100 books to read before you die → https://chriswillx.com/books/

To support me on Patreon (thank you): https://www.patreon.com/modernwisdom

Episodes You Might Enjoy:

This Is How To Master Your Life - David Goggins - #577: ⁠⁠⁠lnkfi.re/SN-Goggins⁠⁠⁠

How To Destroy Your Negative Beliefs - Dr Jordan Peterson - #712: ⁠⁠⁠lnkfi.re/SN-Peterson⁠⁠⁠

The Secret Tools To Hack Your Brain - Dr Andrew Huberman - #700: ⁠⁠⁠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/