I'm not saying there aren't weird things going on, but this article sure does a lot of guilt-by-association. We're putting neoreactionaries, polyamorous rationalists, doomsday AI researchers and the Zizians in one big web.
Even though I had been well-disposed to rationalism and read HPMOR to learn more, I could not take Yudkowsky seriously in any way after I gave up halfway through.