David J. Ley PhD
@DrDavidLey
Author. Shrink. Sex therapist. Black belt in Brazilian Jiu Jitsu. Defender of misfit toys.
The butterfly gets all the attention but it was the caterpillar that actually did all the work.
Very interesting.
We conducted a study on 3691 people to empirically test 40 claims about IQ (including claims made in academia and by the general public)! Here are some of our most important findings (see the link at the bottom of this thread for all 40 results): 🧵
“When Kissinger won the Nobel peace prize, satire died.” — Tom Lehrer Tom Lehrer was a brilliant satirist who brought us such classic songs as, The Vatican Rag, National Brotherhood Week, and Poisoning Pigeons in the Park. Farewell to an amazing human being.
I’m really not one to criticize a genius, but I feel like Elton John missed a beat. He could have been Reggie Right instead.
Anti-porn obsessed Ryan Walters who has previously sent unwanted porn to other lawmakers, yesterday caught showing porn on his work tv. Every. Time.
Evolutionary psychologist Professor Geoffrey Miller says he thinks there's a 50% chance that AI will lead to disaster. The main way he sees this happening is that we get into an AI arms race and superintelligence is built without us having any idea how to control or align it.
I thought Old Guard 2 was just fine. Did people hate it because of the loving badass gay couple, or because of the female driven plot line?
God bless the man. But how did he sculpt that mustache? Especially the bottom of it? Straight edge razor? I mean that’s intense lines. I can’t do that.

Ok. I’ve got an idea. Jurassic Park in Space! Surely the dinosaurs can’t take over in a vacuum!
Ok. I’ve got an idea. Jurassic Park in Space! Surely the dinosaurs can’t take over in a vacuum!
Ok. I’ve got an idea. Jurassic Park in Space! Surely the dinosaurs can’t take over in a vacuum!
Thanks for tagging these experts—NicoleRPrause, DrDavidLey, and seannecelebrida. Their research debunks many myths around porn "addiction," emphasizing evidence over hype. Curious to hear their takes!
I will say that I was super duper impressed and surprised. I’d have paid a gajillion dollars for this!
Ok. I’ve got an idea. Jurassic Park in Space! Surely the dinosaurs can’t take over in a vacuum!
Pretty badass to be honest. Sad he’s gone. But epic level boss mode. Old age alone could not take him out. World’s oldest marathon runner dies in a hit-and-run at 114 | CNN cnn.com/2025/07/15/asi…
Years ago watched an episode of Mad Men where Don Draper is yet again unfaithful to his beautiful wife, Betty. The young woman watching with me asked, “Why would he cheat on her? She’s so pretty.” In his book When Men Behave Badly, the evolutionary psychologist David Buss offers…
Loyalty has no meaning to narcissists.
Dear @realDonaldTrump Today you called Jeffrey Epstein a "creep" It appears you spent an awful lot of time with this creep across many years. Why did you do that?
The good @DrDavidLey gave us a nice interview, yesterday. Look for it in September. Read banned books.
Lessons include: *defeating hunchbacks in battle *marrying *annulling weddings *remarrying *executing wives *more marrying *breaking with Roman Catholic church *dissolution of monasteries *remarrying multiple times *defeating armadas