You're close to dismissal yourself. I keep you around because about 1 in 50 posts has a nugget of truth.csf is pretty loose rhetorically. Pretty clear he was hypothesizing that a true set of facts would make any ...... regular sort of non-Republican...... a candidate for banning on issues of fidelity to any kind of "truth" measurement. So it's stupid of you to contest his fairly clear meaning with a meaningless fact.
Your second point demonstrates the real problem here. Anyone can think of maybe at least two reason to disbelieve any fact, any peer-reviewed article, or any government official statement.
If the proponents of a better world really need to silence questioning folks, or even ignoramuses, they have the real problem. Whatever people don't understand should be addressed respectfully with some kind of line of reason and assemblage of whatever good information you have.
Not too much to ask of progressive thinkers, really,.
Even I would see some propriety to curbing flagrant insults, personal attacks, and such, which sometimes I think is true of a lot of us, but if it is j
out-of-hand or say persistent, I say a timeout is appropriate.
This is not one of those.