>they criticize Islam, and tend to categorize all Muslims (specifically Muslim immigrants) as ontologically evil.
Islam is ontologically evil. People who believe in ontologically evil are ontologically evil people.
In before you whataboutism Christianity/Judaism.
So people who believe in ontological evil are themselves ontologically evil.
But because you believe this, you yourself believe in ontological evil, and therefore are ontologically evil.
Weird flex but OK.