You don't think it's possible to find loads of other people saying the same thing? Go on slashdot, and you'll see his points every time some kind of linux fanboyism pops up. Maybe there is something constructive in mixing it up with gems like "freetard" and random expletives, though.
I also checked a number of his other posts, and they are pretty similar.
I'm pretty tolerant of random expletives. And you find good comments in a lot of places. I'm certain I've seen Reddit comments linked as stories here before. But his blog is pretty consistently worth reading, he's got a very good mind for technical details, and he knows what he's talking about (look at his post about registries, for instance).
Ok, I'll give him a bit more rope. Personally, I'm just really turned off by this article, though. It's like someone constantly telling someone they'll fail until they get discouraged and do fail, and then congratulating themselves on their insight. But, I know you have a different perspective on such caustic communication, which perhaps I should adopt.
I also checked a number of his other posts, and they are pretty similar.