Python is a dogmatic language. For the language, this is a good thing, helping it stay clean, simple and yet still powerful. But for the community, it breeds rabid fanboys, just like everything else that's dogmatic.
Really, now? I can't say I've ever seen dons be anything other than polite and helpful. Not to mention that he's one of the most knowledgeable Haskell programmers out there, especially on the "practical real world use" front.