I didn't claim Yudkowsky was an EA. He's not. He's a rationalist who originated many thoughts about AI doom, which have influenced EAs.
Look, Gwern and Dwarkesh and Yud are all AI doomers, which is where the rationalists and the EAs overlap. Gwern is all over LessWrong, which kind of springs out of the rationalist community and has all sorts of EAs there now. But of course, the first rule of EA is the first rule of Fight Club. That's why Dario consistently denies he's an EA, even though his chief of staff was formerly running Sam Bankman-Fried's philanthropic grants.
The weird thing in these conversations between guys like Dwarkesh and Gwern is how much they wallow in the masochism of imagining a world taken over by AGI. Yud has a similar attraction to pain, but he channels it into his silly BDSM novels.
https://www.amazon.com/Dark-Lords-Answer-Eliezer-Yudkowsky-e...
If that's how they wan't to spend their time, fine. Let's all just recognize it's an acquired taste, a self-indulgence, and the furthest thing from a rational act.