this is bad, but i fear the way society reacts to this makes for some even crazier rules, laws, and ideology in the future. Put is this way if any mistake even if not deliberate might render a genuine accidential occurance person to be formally steralised - pretty scary scenario. Id would say this once, please refrain from such crazy thinking, I know its 'sounds right' but this brings heavily serious disruption to the meaning of ethics.