Parents can do what they want. It's not your place to say they can't or shouldn't.
And don't pull some crap about how you'd never want that blah blah blah--because you're not in that situation and if you were you'd be if a cultural mindset where you WOULD want it.
Morality is subjective. What you find immoral is a moral imperative for someone else.
Part of being tolerant is allowing different cultures to do as they will as long as it doesn't disrupt civil society.
As for male genital mutilation, circumcision of infants is recommended by virtually every public health administration in the world because it reduces the chances of spreading some sexually transmitted diseases and eliminates the serious problem of guys getting infected foreskins and needing it removed as an adult--because if you need it removed as an adult, you need to keep Mr Willy under control.
[Edited by Dhampy, 5/6/2010 9:05:27 PM]