I was trying to understand EA and the person I was interacting with got very offended that I called it religion.
So I stopped doing that and let it go because I was trying to understand how this all works, what is the appeal?
The "not a religion" thing was really really really important to him. He explained that he grew up with fundamentalists and was proud of breaking free of constraining ideologies.
. . .
I didn't mean "religion" to be an insult.
@futurebird having also grown up fundamentalist, there is a lot of "filed the spiritual serial numbers off and put in something more sciency-sounding, but didn't change the underlying philosophical approach" around the EA crowd (Roko's Basilisk is literally just Pascal's Wager with robots). The New Atheists a couple decades ago were doing the same schtick.
Personally, I don't think you've actually left fundamentalism until you're more concerned with being kind than being right, but that's a harder shift than (even dramatically) changing what your definition of "right" is.