wow. I hope someday I share a courtroom with you, because if I can bait you half as much a that schmuck in Denver did, your ass is mine.
Don't you see that by sending him email - be it good, bad, or indifferent - you're giving him the ammo he needs to justify his continued employment to his editor? Think about this. Electronic ad rates are set based on hits, not if what was read was a hatchet job or not. By showing you are paying attention to what he is writing, you just give him that much more job security.