Having made a similar comment myself, I feel pretty confident in saying that that is mostly just intentional hyperbole, used to emphasize the seriousness of the issue. Although the OP of the bit you quoted there may choose to disagree.

Personally I'm not advocating any kind of "censorship", self or otherwise, in any literal sense. But I do want everyone to understand the extent to which I think this "clause" is an abomination and a threat to the entire Open Source movement.