No, you're not alone, Raggytash. But, if you have the time and to energy and are willing to flirt with insanity by taking him on, he's very easy to deal with, and instead of trying to engage in rational discussion, he allows himself to get more and more aerated, aggressive, frustrated, abusive, and, saddest of all, completely unable to focus on whatever argument he's supposed to be putting. Maybe one day he'll finally see it and give up. Who knows?