The post argues that a single instance proves that lack of tolerance holds back the singularity. That's a stupid argument. The kind of argument people make if the operate in the mental domain of politics and suddenly throw out their standards for rational reasoning.

It also quite naive in that it thinks that having the singularity now would be a good thing. Given that we don't know how to build FAI at the moment having the singularity now might mean an obliteration of the human race.