Then there is a conspiracy theory about Paul Pelosi and a male prostitute: https://www.npr.org/2022/10/31/1132906782/elon-musk-twitter-...
There are numerous replies of his that are somewhat questionable without being outright promotion, but troubling nevertheless. https://www.rollingstone.com/culture/culture-news/elon-musk-...
https://www.latimes.com/california/story/2022-10-30/column-e...
https://www.nbcnews.com/think/opinion/elon-musk-s-hitler-twe...
> My pronouns are Prosecute/Fauci
and
> The woke mind virus is either defeated or nothing else matters
The first one seems connected to various conspiracy theories around COVID. The second one is more of a general culture war thing, maybe with some suggestions towards civil war. Altogether Musk is saying stuff that is pretty close to QAnon, which I suspect is what was meant by "fascist conspiracy theories".
I wouldn't necessarily call it fascist conspiracy theories, but the first tweet is deeply irresponsible. It puts a target on a single person that already received plenty of death threats and supports all kinds of outlandish conspiracy theories.