Broadly speaking, you probably agree with the large majority of the views commonly attributed to whichever group you identify with - what are the exceptions? Something that if you mention without a caveat immediately makes people jump to conclusions or even attack you?
Something along the lines of “well I actually don’t like anime!”. And started talking about how people expect him to be an anime fan, and how he lived in Japan for a while and liked manga a lot but not so much anime.
It was a a party with a lot of “alternative” people, most of whom probably would just say “yeah I like anime”. I think the guy was expecting me to say that so that he could that he could then subvert expectations, but my more neutral response kind of derailed things.