Lots of discussion on social media about Red Hen: pro or con civility.
Personally I'm pro, partly because I prejudiced against conflict and partly because of a viewpoint Megan McArdle voiced in a series of tweets: the most important thing is to take back the House in 2018 and the presidency in 2020 and everything should be judged by the measure of whether it helps or hurts achieving those goals. IMHO the current dispute is a distraction.
Drawing back a bit to gain more perspective, I'm reminded of descriptions, perhaps video, of two groups of chimpanzees facing off against each other, each jumping up and down and trying to intimidate the other. That seems to me to be the underlying dynamic of the current conflict: some on the left like Maxine Waters want to be nasty to all Trump supporters, some on the right claim the mantle of innocence.