I have several theories.
For the record, I only redline dummy. He gets no voice because, well...you figure it out.
allMOUTH I have redlined but he’s become harmless as others here constantly bury the dude under a pile of truths.
As for blocking, I block the 3 STOOGES. dummy, allMOUTH and the recently reappeared commie. I read much of what they write anyway, but it’s still nice to not HAVE to see it.