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Darby Saxbe

@darbysaxbe.bsky.social

Professor of Psychology @ University of Southern California. Studies brain, body, & behavior changes in new parents. My book Dad Brain: The New Science of Fatherhood and How it Shapes Men's Lives, comes out June 9 on Flatiron Books/Macmillan.

13,683 Followers  |  1,255 Following  |  254 Posts  |  Joined: 30.09.2023  |  1.7622

Latest posts by darbysaxbe.bsky.social on Bluesky


I am so happy and grateful to be with Flatiron!

21.02.2026 16:47 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Haven’t seen it! But glad we agree on Aimee Mann.

20.02.2026 17:44 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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Scott Galloway is wrong about dads and childbirth He called it β€œdisgusting” for fathers, but that’s not what my research has found

Scott Galloway recently told Derek Thompson on his podcast that childbirth is β€œdisgusting” and β€œunnatural” for dads. I’ve studied fathers' experience of childbirth in my lab for years, and I think Galloway is wrong. darbysaxbe.substack.com/p/scott-gall...

18.02.2026 20:37 β€” πŸ‘ 94    πŸ” 18    πŸ’¬ 15    πŸ“Œ 25
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Dads really do have more fun Why fathers seem to enjoy time with kids more than mothers do

My newsletter this week is about whether it's more fun to be a dad. I report on research finding that fathers enjoy parenting more than mothers do, and that millennial men are increasing their childcare time. darbysaxbe.substack.com/p/dads-reall...

11.02.2026 04:57 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Has feminism weakened the family and crushed the birth rate? Linking women's advancement to family formation

New essay about feminism, family formation, and why a lot of feminism is better than some feminism when it comes to the welfare of kids and parents. darbysaxbe.substack.com/p/has-femini...

20.01.2026 19:50 β€” πŸ‘ 4    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
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Don’t let Russell Vought trick Congress into destroying science by removing multiyear funding limits from the NIH funding bill.

16.01.2026 16:34 β€” πŸ‘ 315    πŸ” 149    πŸ’¬ 3    πŸ“Œ 9
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Has feminism been bad for men? How the rise of lady-workers affected economics, employment, and inflation

darbysaxbe.substack.com/p/has-femini...

14.01.2026 01:00 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Screenshot from viral Australian skincare Tiktok showing a woman in a pink sweater and the caption "Bring back gender pay gap"

Screenshot from viral Australian skincare Tiktok showing a woman in a pink sweater and the caption "Bring back gender pay gap"

My newsletter this week is about whether feminism has hurt men’s economic prospects, led to discriminatory hiring, and increased inflation. Lots of spicy stuff to unpack! Link in comments

14.01.2026 01:00 β€” πŸ‘ 5    πŸ” 0    πŸ’¬ 1    πŸ“Œ 1

In my newsletter this week, I shared my starting-a-Substack tips and told the true story of being trolled by my 14-year-old son. darbysaxbe.substack.com/p/how-to-win...

31.12.2025 02:04 β€” πŸ‘ 3    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Hahahaha just add some brain worms to the model and you’re golden

12.12.2025 22:58 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Thank you!

12.12.2025 22:42 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Nice work! This will definitely restore the public's faith in science

12.12.2025 22:42 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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The forbidden truth about sex differences Mars and Venus in retrograde

I have an essay in @theargument.bsky.social today, diving into the science on gender differences and making the case that, Mars and Venus style arguments aside, biological essentialism isn't well-supported by the evidence.
www.theargumentmag.com/p/the-forbid...

11.12.2025 20:10 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 1
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How to cure anxiety and fix your life My long history of panic and how I fought it

I wrote a newsletter this week about how I used to get panic attacks, but then I went to clinical psychology graduate school and figured out how to deal with them.

darbysaxbe.substack.com/p/how-to-cur...

05.12.2025 00:00 β€” πŸ‘ 8    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Monogamy is good, actually How marriage evolved and why it stabilizes societies

New essay on monogamy: why it evolved, why marriage is good for stable societies, and why young people (especially young women) might be losing interest in it. open.substack.com/pub/darbysax...

21.11.2025 22:32 β€” πŸ‘ 4    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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At #ISDP2025! 🧠 Catch my poster (P2.47) on sleep + cingulum white matter in first-time fathers.
Thanks to Quester for helping me get this poster organized! (www.quester.xn--tech)-sw3b @darbysaxbe.bsky.social

14.11.2025 00:23 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

Can’t wait!

14.11.2025 00:37 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

How's it going!?

13.11.2025 03:44 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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BOOK COVER REVEAL!!!! Plus all the cover ideas rejected along the way

My new essay this week is all about the unexpected twists and turns of the design process for the cover of my new forthcoming book...and includes some very silly rejected ideas. substack.com/home/post/p-...

13.11.2025 02:20 β€” πŸ‘ 6    πŸ” 1    πŸ’¬ 1    πŸ“Œ 0

It's true! We've written five of these one-day papers so far.

12.11.2025 06:13 β€” πŸ‘ 10    πŸ” 3    πŸ’¬ 1    πŸ“Œ 0
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How COVID masks messed with our minds How the brain processes the emotional expressions of masked faces

My new essay describes our lab's research on how face masks affect the brain's processing of emotion.
darbysaxbe.substack.com/p/how-covid-...

31.10.2025 20:24 β€” πŸ‘ 7    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0
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You're not the captain of the parenting police Let kids exist in public

I just published my first piece with The Argument, and it's about why parents should let their kids go to the roller rink on their own.

You're not the captain of the parenting police www.theargumentmag.com/p/youre-not-...

23.10.2025 16:19 β€” πŸ‘ 5    πŸ” 1    πŸ’¬ 0    πŸ“Œ 0
Protester holding a sign that says β€œResisting tyrants is patriotic.”

Protester holding a sign that says β€œResisting tyrants is patriotic.”

Picture of crowd at NoKings protest

Picture of crowd at NoKings protest

Person in chicken suit holding up No Kings sign

Person in chicken suit holding up No Kings sign

Person at protest holding up We Love America sign

Person at protest holding up We Love America sign

Massive turnout at the #NoKings protest in Pasadena. Calm, peaceful, multigenerational crowd. Patriotic signs and American flags everywhere. I’m still waiting for my check from Soros.

18.10.2025 22:42 β€” πŸ‘ 61    πŸ” 16    πŸ’¬ 2    πŸ“Œ 2
Selfie of poster attending USC rally

Selfie of poster attending USC rally

Picture of crowd gathered for rally

Picture of crowd gathered for rally

Picture of signatures on the petition opposing the Compact

Picture of signatures on the petition opposing the Compact

Picture of the petition in front of a speaker

Picture of the petition in front of a speaker

Great crowd at USC for a rally celebrating our decision to say no to the Compact! A letter opposing the Compact was signed by 1500 members of our university community. @ryanboyd.bsky.social @aaup.org @sanjaymadhav1.bsky.social

17.10.2025 20:31 β€” πŸ‘ 36    πŸ” 6    πŸ’¬ 1    πŸ“Œ 0

Thank you!

17.10.2025 02:39 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
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Are universities too woke to exist? No, we should not defund all universities because of "ideological capture"

I wrote about whether universities are "too woke" and suffering from "ideological capture." darbysaxbe.substack.com/p/are-univer...

17.10.2025 02:03 β€” πŸ‘ 15    πŸ” 5    πŸ’¬ 1    πŸ“Œ 1
Risky family environment, white matter organization, and effective parenting in expectant fathers | Development and Psychopathology | Cambridge Core Risky family environment, white matter organization, and effective parenting in expectant fathers

Our paper is finally out @darbysaxbe.bsky.social @genesisflores.bsky.social! Expectant fathers raised in riskier environments show lower white matter integrity in limbic regions and less effective parenting, even controlling for depressive symptoms. www.cambridge.org/core/journal...

26.09.2025 20:27 β€” πŸ‘ 7    πŸ” 4    πŸ’¬ 0    πŸ“Œ 0
The Science of Social Relationships
RCGD fall 2025 SEMINAR SERIES
ISR Thompson 1430 | Mondays 3:30 to 5
Darby Saxbe | 09.29.25

The Transition to Fatherhood as a Window for Neural, Hormonal, and Psychological Remodeling

The Science of Social Relationships RCGD fall 2025 SEMINAR SERIES ISR Thompson 1430 | Mondays 3:30 to 5 Darby Saxbe | 09.29.25 The Transition to Fatherhood as a Window for Neural, Hormonal, and Psychological Remodeling

The RCGD series on the Science of Social Relationships continues Monday with a talk from @darbysaxbe.bsky.social on the transition to fatherhood. The talk will review studies on hormone and brain changes across the transition to parenthood in first-time human fathers. buff.ly/92KtRNS

24.09.2025 17:48 β€” πŸ‘ 2    πŸ” 1    πŸ’¬ 0    πŸ“Œ 1
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Terrible parents of yore How intensive parenting became an aspirational status symbol

New essay today about how parents of the olden days were actually TERRIBLE, the phenomenon of "baby farming," and why intensive parenting is a modern invention. darbysaxbe.substack.com/p/the-bad-pa...

15.09.2025 17:18 β€” πŸ‘ 11    πŸ” 2    πŸ’¬ 0    πŸ“Œ 0

Super cool. I'm curious if the salience network changes track with perceived hunger or cravings, or with eating behaviors.

15.09.2025 17:13 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

@darbysaxbe is following 20 prominent accounts