I should make one more statement before I bow out of the thread. To me, at least, debating the issue is more compelling than attacking the poster. Obviously, nobody liked the post but the group's reaction was to insult the poster rather than to find flaws in the poster's argument. My own impression from reading the thread is that poster was probably right and nobody else liked the truth. That's an impression based only the behavior of those responding to the OP. I don't know if it's true or not. But you all should think about that a little.
A good forum should welcome controversy. If facts are wrong, they should be corrected. If opinions differ, then differing opinions should be offered. But just to insult the poster isn't the right approach in my opinion. If the poster is truly a troll, and that is not obvious to me from the post, then the right approach is to ignore him, not add to the trolling nature of the information.