Regarding the Zizians, I recommend the Behind the Bastards series on them and the rationalist community. People involved with the rationalists will want to distance themselves from it of course, but the series makes a decent argument that the Zizians were simply the result of taking the ideology to its rational conclusion, that there is a definite throughline from one to the other in terms of philosophy and ideals.
Rationalists should really watch this video
I’ve interacted with a number of rationalists that are just as crazy as Ziz but managed to not implode with the help of money (either lucking into it via family/crypto or a tech job). My personal hot take is that if she’d been cis a number of people would still be alive.
taking what ideology to the conclusions? The zizians throught some truly bizzare things, most of which are in no way representative of the rationilst community.
The author here clearly is extremely superficially familiar with the writings of rationalist people and views them from a preconceived standpoint. Comparing beliefs of Yudkowsky to dianetics is nothing short of misguided, whether you like him or not. This is a textbook study of motivated reasoning.