The vocal majority are binary ideologues.
In the case of Trump:
One side - Anything Trump does and anything associated with Trump is 100% bad, and if you hate Trump you're good.
The other side - Everything Trump does is good any anything associated with Trump is good, and anyone who criticizes Trump is bad.
It actually boils down to, everything you like is good and everything you don't like is bad. Binary ideologues simply can't see past one side of an issue. This is why the term, disinformation, is embraced. Anything that doesn't agree with how you see things is "disinformation and should be censored.
In my own humble opinion, binary ideologues are a danger to humanity as a whole.