All of JohnDs comments, sarcasm and rudeness, are just ways of supporting and reinforcing the numerous left wing socialist posts he makes. You'd think by now that he'd have realised that we're not impressed with them, and aren't going to change our viewpoint (anymore than he ever will his) but he still goes on doing it none the less. Most people would have realised that they're are flogging a dead horse, and give up, so I can only assume that he likes (or deperately needs) to continue shoving them down our throats.
Or would he have nothing else to do without this forum.