In the past month on Mastodon this is how many times I've encountered the following types of people who I ran into constantly on twitter -

Nazis: 0
Fascists: 0
Weird nerds passionately defending Elon Musk: 0
Covid denialists: 0
Global warming denialists: 0
2020 US election denialists: 0
Trump supporters: 0
Freedom Klanvoy participants/enthusiasts: 0
Putin-defending disinformation bots: 0
Genocide deniers (any genocide): 0
Qanon folks: 0
Misanthropic cranks arguing in bad faith: 0