Now I think I know why you were away for more than usual here in your forum. Having to spend so much time fencing with Tony Isaacs must be a drag!!! But I was amazed that you did, and must admit that my regard for you increased while reading the debate! BRAVO!
Although, if I may say, and please don´t take me wrong for it, I suggest you do not let him get to you. Just breath, relax, laugh and THEN answer. I could "feel" the speed of your typing (some mistakes you do not usually make) because of your indignation (which was absolutely comprehensible). The hotter you got, the cooler he went. That´s his game with people yes! So try and outgame him in his own game by just using the more facts you can and the knowledge you have and he doesn´t. Make technical questions and let him expose himself through his superficial answers. He cannot go deep into matters, he knows many things, but quite superficially, as do all good charlatans...so that´s where you can really expose him and get HIM to be hot!