As some of the comments in the linked articles explain, he seems to uncharitably read into comments people make. He assumes the worst in people and then publicly paints them as personae non gratae based on what may be, at best, a mischaracterization.
I can't say I disagree with your take on the matter, but I don't think airing anybody's personality flaws on HN is in the best interests of Guile or GNU. The individuals involved are probably already aware of each other's personality quirks and don't need this forum to help them discuss the matter.
