I'm sorry if you don't like my answer but the question is not simply so black and white as you try to paint it.
I'm sorry, I missed your answer. These couples SHOULD be allowed to marry, or SHOULD NOT.
Everyone here knows that when you refuse to answer a simple question, it's because you know the answer is devastating to your argument, so own up and take your medicine. Answer the question.
People in prison are generally not allowed to marry. Their privileges have been taken away by the way they choose to behave. Rapists belong in prison don't you agree? Peopel who suffer from insanity generally are not held accountable for thier actions and are not held liable for contractual obligations and sometimes laws. This includes marriage. your argument is extremely thin as insanity and incarceration are handled on a case by case basis.
If madhatter would read my posts, he would learn something and not make such spectacular bloopers. The Supreme Court in
Turner v. Safley held that prisoners cannot be denied the right to marry, because
marriage is a fundamental right. And why on earth are we talking about rapists and crazy people? (although he's completely wrong about crazy people too. Insane people have the same rights as anyone else, unless they are found unable to manage their own affairs by a court.)
I'll ignore the fact that you see no difference between the roles that males and females play in society. That still does not mean that we should grant the same privileges to people who chose to behave contrary to the reasons the privileges were instituted in the first place.
O.K., What are those reasons?