Post on Austin.
You're not going to get to the end of this ongoing conversation with him by trying to browbeat, threaten, denigrate or 'out-insult' him.
This notion that because he's an arrogant, unsympathetic tell it like it is nasty soothsayer he doesn't deserve air time is ridiculous. If that were true Trump would have never been elected. And, might I add, Obama and BushII were WELL LIKED and polite while they GUTTED the USA.
If you're going to deal with Austin you're going to have to deal with him on the field of ideas or ignore him. To underestimate or brush him off with thoughtless stupid childlike comments or threats makes YOU the bad guy.
It takes BRAINS and WORK to win debates. You can't mail it in against this guy.