Don't interfere unless it affects me or mine. If asked, I'm going to speak against it, and I will defend anyone that doesn't want to take part in the practice, but whatever a person wants to do is fine with me.
I basically agree.
I have similar opinions about any kind of bodily mutilation, which in our society include circumcision, plastic surgery, and even piercings and tattoos.
They have no benefits and can be harmful in the end (infections, etc) Just because they are socially acceptable, it doesn't make them a positive thing. But hey, if you are unhappy with the body you were given and want to mutilate it, I'm not one to say you can't. That's your business. In our society, its really only vanity in the end.