I’ll back up iab because I witnessed that. It was a comment to a featured front page article titled something like “Why MIT’s new something something will be a success”. First comment was by David Beck addressing the author in a respective manner, but calling him out on some of the statements and asking the “designer ego” to be kept out of the spotlight or something like that. The second comment was a response to “@iab, or David Beck”. Sometime later I saw that the front page article thumbnail said “1 comment”, so I clicked in again. First comment was gone. I remember thinking “wonder where it went”. I thought iab had removed it himself, because of the lecture in second comment. Although I found it a little strange knowing iab’s level of debating from this forum. There is no way it could’ve been mistaken for spam.