Jonah Goldberg:
The kinds of things one might say in private, to close friends, for shock value, as a joke, or out of a shared hateful anger at this group or that, are now welcome or at least tolerated in the public square.
This is but one of Trump’s (and Twitter’s and Reality TV’s, et al.) malignancies: it’s now OK to say nasty things out loud that once were hidden or, at least, circumscribed.