Instead of worrying about woke things like "is this person actually a combatant actively fighting" they want the much simpler rule of "everyone we kill was actually a terrorist that deserves to die".

Basically they stopped caring those woke UN rules about war crimes.

Politically correct for this type of ultra-religious zealot just means things they don't believe in. I don't believe he thinks of the children of muslims as real people. The guy is a fanatic who is, from his point of view, on a literal crusade for America.