Drag didn’t accuse anyone in the picture of being a tankie. Drag thought the image was relevant to the discussion. As you can see in this thread, users of this community are defending the use of tanks to suppress the 1956 Hungarian revolution. Drag thought that tankies might like to comment on your meme, and called them tankies. And as everyone can see, drag was right.
There’s nothing fascist in the 16 demands, and drag’s search for evidence of this chalk thing turned up nothing with the word “chalk” in it -