Being crass, crude and rude is equated by many these days as "telling it like it is" and admired.
Those who are old enough will remember the 90's when Fox's format began having hosts talking and even shouting over one another and their guests. TV viewers had seldom seen this kind of behavior on news and talk shows before and it gained viewership. Howard Stern, Rush Limbaugh spawned copy cats. At the time I was quite civically active and I recall beginning to see this kind of behavior filter into town meetings where previously civility was expected and decorum maintained by almost everyone.
Our previous president was criticized for being crass and crude. His admirers loved and said that is how they knew he was "real" and they could trust him to tell it like it is.
So here we are.
But I'm glad to see the efforts to restore civility. It is not necessary to denigrate someone just because you disagree.