I am by no means an expert, but the test that was explained to me is that if you look at the famous tianamen square picture of the guy holding grocery bags facing down a line of tanks, and then proceed to side with the line of tanks, then you’re a tankie.
When I say that I am not an expert, what I actually mean is that I’m a random idiot from the internet, so don’t take anything I say as gospel truth.
I’ve only been on lemmy for a few months, and I’ve never heard the term tankie on any other platform. My understanding is that a tankie is a militant supporter of communism, who completely disregards (or is in support of) how every time it’s ever actually been done it turns into an authoritarian dictatorship (or something similarly unpleasant to live under).
My own biases exposed: I am an american, and most of what I know I learned in the absolutely fucked american public education system, which says communism = evil, because of the red scare a while back.
If you do some googling, there’s a wikipedia article on the subject. I’ve forgotten most of the content of that article shortly after I read it, I should look at it again and maybe it will stick this time.
I am of the opinion that there should be more granularity to NSFW than a simple binary.
I’m a fan of how e621 does things:
rating:s (safe)
rating:q (questionable)
rating:e (explicit,)
But I would add another:
rating:t (traumatic, known elsewhere as Not Safe For Life)
Call it “purity” and allow users to filter posts to allow or block any arbitrary combination of purity levels (wallhalla, formerly wallbase, does this if you want to see how it could work).