He basically says he doesn't like it. You have to be pretty trigger-happy to be offended.
He goes on to further imply those using it have low self esteem, are jackasses, or rich people with complexes. That's an addition to the comment that doesn't contribute to the discussion.
His comment is both useful and germane.
However I think opinions can be dissenting, and even incendiary like mine often are and still contribute to or spark meaningful discussion.
And this is a difference in opinion I'm fine with. If I wanted everyone to agree with me I would adopt a vastly different writing style.