abersonc, you're a bright guy. I don't get what problem you have with exploding myths--obvious myths or not. Clearly a lot of people on the board thought the topic worthwhile, and I can speak from personal experience that I'm glad to see unsupportable perceptions challenged and dismantled.
I don't get what your problem with the point of that classic thread was. If everyone agreed with you that it was stupid, the thread wouldn't have gotten so much attention. If not everyone agreed with you, then that's reason enough to have made a thread.