I would certainly expect most Trumpsters to find fault with any posts not in support of rump....and of course name calling is their montra in lockstep with Trump......it really is “old”.
There’s been a ton of name calling from both sides. I assume that “rump” in your post is intended as yet another example.
I ignore it as much as possible. People have been displaying the mentality of angry drunks.
But I suspect that there’s also GOPe trolls intentionally trying to sow ill feeling between the two camps. Divide and conquer at the Convention.