The best approach to any kind of person who authors something deliberately inflammatory is simple: Ignore it.
By making threads such as these, you are inadvertently giving him exactly what he wants: Attention. By denying a troll of that attention they crave, you win.
Stop dedicating threads to him, stop linking to his articles, and in general stop replying to trolls on the board at all. Don't validate them by acknowledging them. Out of sight, out of mind. And yes, it is contradictory for me to post in this thread, but I'll deal. <3