When a person identifies himself with a group his critical faculties are diminished and his passions enhanced by a kind of emotive resonance. The individual is not a killer, the group is, and by identifying with it, the individual becomes one. This is the infernal dialect reflected in man's history.
There's nothing wrong with it. It's only a word. What's in a name? Nothing! Cats say, "Call me Muhammed so-and-so. "