There have indeed been a number of such comments, but by the time I saw the thread (I was traveling today, so missed it earlier), the community had weighed in more thoughtfully. The discussion now is genuinely not awful, and perhaps a notch better than we've seen in the past.

It's a common pattern that shallow, knee-jerk reactions show up first (because some people's reflexive defenses get triggered quickly) while thoughtful, meaningful responses take longer to appear—for one thing because they simply take longer to write. This sometimes leads to a perception gap about the community. The majority of users here, probably the vast majority, are fair and considerate. But it takes a while for that to reveal itself—longer, unfortunately, than the time it takes the rapid internet readership to move on. Not sure what we can do about this.