hey Dr. D..
i have another question...
do you believe in the saying "LOVE UR ENEMY AND IT WILL DRIVE THEM CRAZY" ?
Sometimes.
There are instances where you should just ignore them and they will go away. Buying into silly games and ping-ponging arguments is a sure fire way to get sucked in and get worked up.
As I always say, life is too short. If someone has an issue, let them get worked up about it in peace.
One must remember not to bite to foolish remarks or petulant insults, because when you do, you are no better than the petulant making the insults.
If it's online, just smile and laugh, and take pride in the idea that no matter what someone says, they're likely to be someone who spends too much time masturbating behind a computer, then getting out there into the real world.