That's a bit far-fetched. The name "shit just works" doesn't have any right-wing connotations. If you google it you get Bethesda memes and some Apple stuff.
I think the admin is just one dude who wasn't prepared for their instance to become so big. So far they've done the right thing given a couple days. Yesterday I saw an "anti vax" community on sh.itjustwor.ks, I reported it, today it's gone.
Until I see an actual "actually we should debate the Nazis" comment from them or maybe like a week has passed without action I'm giving them the benefit of the doubt.
Are you telling us this as an example of the kind of things they will tell you at Amazon, or is this something you believe too?