Charlatan-
It's not a big deal. But I'm not saying that people are bad parents over it, or telling people that they are mutilating their children. Making accusations as such is bound to receive a negative response. There's a difference between making an argument against something, and attacking, in any sense, people who have done something you are against. The first is a form of debate and can be enjoyable by boht sides. The other is a form of verbal assault, and is generally frowned upon.