I had noticed for years before all this hysteria arose, when nobody knew anything about Scott's political views, that Dilbert was losing popularity, & didn't appear as often as before.
It happens with cartoons---they are trendy for a while, then fade.
Maybe his more recent pronouncements were an attempt to lift his profile above "that bloke who used to do this cartoon with the pointy haired boss --can't remember the name".
He might have picked up a few followers on the right side of the spectrum, but I doubt they will stay, as so-called "conservatives" are not into the wry humour of his older cartoons, being more of the "true believer" type
Re "the mob"---- I'm not on Twitter, but I have noticed with comments on MSN News that Right wingers outnumber "lefties" by about 5 or 6 to 1, totally out of proportion to their numbers in society.
Many "lefties" & a very few "righties" try to logically discuss the subject, but they are the ones that get told their comments "don't fit the guidelines".
It seems the platform really wants comments of the intellectual level of "Your Mother wears army boots", as they get more clicks.
On "Whirlpool" the same policy seems to exist, as I was banned on a particular board for "going off topic" when I tried to put people (both left & right) straight on their factual mistakes.
They very kindly offered to let me stay on the other fora, but I said "Up Yours" & left.