I was circumcised as a baby. My wife and I chose to do the same to our son. As I thought through things, I have since decided I was wrong to do this to my son. I have spoken with my son (now a teen) and my wife, explaining my changed stance, and he doesn't intend to do that to his boys, if he ever has any. I've also discussed it with my coworkers, and I think I have convinced several. The key is rational and calm discussion. Angry snarky comments don't help.