No one's ever given me a bloody nose. But I have dished a few out to flakes and posers. Not that I'm advocating that type of behavior, of course.
You don't have to be foolish to fair-mindedly consider something. You write as though it is impossible for you to consider this topic fair-mindedly.
Dr Jordan Peterson (search youtube) notes that those who tend to be disagreeable WANT to win competitions.
Most of us are weary of p*ssing contests designed to show who has the longer manhood. We just want to collaboratively consider the evidence in a collegial atmosphere.