there's too many comments and posts for me to view all of them, so the way that we can deal with them is you, the glorious people of 196 reporting them as you see them.
I mean, the definition is kinda clear.
https://en.wikipedia.org/wiki/Tankie
https://www.dictionary.com/e/politics/tankie/
you should defederate lemmygrad and maybe even main lemmy instance then. Because they kinda belong to that category afaik.