Cultists
It’s said that when one joins a cult, the first thing one learns is that everyone else is lying, and the only source of truth is the cult leader himself.
Let’s extend that into the world of Trump/MAGA. These people are told, and appear to honestly believe, that anyone who is against Trump is a member of the “radical left” that “hates America.”
Think of all the progressives you know who want to see Trump removed from U.S. political life. Do you know a single person who actually hates America?