Actually, that is only part of what he wrote. He also seems to have a big problem with choice of desktops. He says that he doesn't want to spare a single thought for the other desktops, using the term of "vertical integration" (which is fine, except that he describes "vertical exclusion") - and in the past he attempted to restrict Gnome to Linux. So in short, he wants to force everyone who wants to run free software to use Gnome on Linux. Surely after this posting it should be obvious why so many people have such a strong dislike of his personality. And he should be glad that people like Linus are more enlightened than he is because else his beloved Gnome3 wouldn't even run on Linux, given that Linus doesn't like Gnome3.
He should restrict himself to coding and leave decision-making and communication to people who can see beyond their own desk. All he's achieving with his rants is to offend and allienate people, further splintering the overall effort to produce free desktops and giving the Gnome community a bad name.