Amazingly, he has. Or, at least offered a variation on/revision of his prior prediction. Why can't he be recognized for what he is: A cult leader like Jim Jones or David Koresh, a cult leader that should be dealt with swiftly and decisively. This is not funny stuff. People take this man seriously and have done some very stupid things that, ultimately, the rest of society is going to have to foot the bill for in one way or another.