Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
But people go, oh, well, maybe I did repress this.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
And then everybody says yes.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
Technically, they could say no.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
They could say, no, I don't want to do that.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
But they go, yeah, of course I want to know.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
And so I do this imagination exercise where people close their eyes, very simple, and just imagine what could have happened, basically.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
And every time they say a detail, my very first detail ever, I remember this because I was so excited because they've got their eyes closed, right?
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
And I'm right next to the head of department because they were worried because I was a PhD student that, you know, the ethics of it, the concept of it, it took like years to get the protocol through ethics and to make sure it was safe.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
Anyway, I'm grinning as the person with their eyes closed says the most trivial detail.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
I remember a blue sky.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
And I remember going,
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
Oh, no, I had no idea.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
And so from the trivial details, and I'd always say, yeah, good job, good job.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
You know, social reinforcement, little treat, little treat.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
And they would remember more and more details, and then they'd get more specific.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
And then they'd tell me who it was they allegedly attacked or stole from, where they were.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
And those details had to come from them, because I don't know enough about their lives, right?
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
So this is the other thing with false memories, is it's basing it on lots of real pieces of memories.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
Real places, real people, real feelings.
Lex Fridman Podcast
#483 โ Julia Shaw: Criminal Psychology of Murder, Serial Killers, Memory & Sex
They're just woven together in a way that never happened.