I think you missed what he was saying. He phrased it a few different ways in the blog and the comments, the clearest probably being: "(/dev/urandom || gettimeofday()) is a very poor source of entropy".
He was complaining about a particular usage he was seeing in the wild, not random and urandom, as he explicitly says a few times.
He was complaining about a particular usage he was seeing in the wild, not random and urandom, as he explicitly says a few times.