It is supported because it is accepted, especially in places like hacker news, to not be scientifically literate. In fact it is so obviously problematic that you would to a large degree have to be obnoxious to support it without reserve. Which is why you see all these rhetorical arguments, sarcasm and hostile engagements in this thread. Of course from a reasoned perspective this would indicate that you were wrong. But if you have already realized that they aren't going to win with arguments, it is instead seen a good thing that the discussion isn't about that.