Sterilization at Puberty

Taking away someone's ability to choose is usually very much of a bad thing, but sometimes I think there are special circumstances. When a person takes out their anger on their daughter by calling her retarded, I think that shows that he never should've had the child in the first place. She's had a rough life and he has no right to insult her. He deserves to be insulted by her since he's been shirking his duties as a father almost since the day the child was born. Don't even get me started on her mother. This is someone who put her own children in a household with a physically abusive man and then turned to drugs and alcohol. Luckily, her children don't love with her anymore, but she continues to try to do whatever she can to embarrass, insult and demean them. Now tell me, should people like this really be able to procreate? Had they each been sterilized at puberty, then there would be little girls who may have been born to more loving and responsible parents. Just something to think about.