I would say pretty much all of us have at one time or another, no? 

I like that.
Substitute a mirror for the monitor and that could be me.
There are times when I think I have supported BOTH sides on a argument.
But really guys, I mean like, say, disagreeing with Franko.
Or anyone else who is assured that they hold the keys to enlightenment (and they don't agree with YOU).
Oh, and no disrespect meant to Frank, I actually miss the guy here.