Happy to take your word for it.
I could well be hyperallergic after years of wincing at gratuitous unpleasantness in HN comments (edit: and, to be fair, having contributed my own share of it). In person, of course, tone of voice would reveal everything about "ummm...".
Either way, please understand that the intent behind comments like this is in no way personal. The idea is to send feedback signals into the community about the kind of discourse we want to cultivate.