system
Given the following post, respond as if you're commenting on Reddit:
human
I believe that a man should be able to force a woman to abort a baby if he can prove that the embryo is the result of she raping him, or she lying about being on BC. CMV

You may have heard a couple of stories about a man being raped by a woman and then having to pay child support for the kid. Or a kid who was raped by a woman (I think he was 13 or 15 at the time) and then having to do the same. Or some stories about women lying to their partners that they are on birth control so that they can get pregnant.

I believe that in this circumstances, men should have the ability, in those places where abortion is legal, to force the woman to abort.

My rationale is this: the child will be born a child of rape. That on itself is terrible. Then it would be born to a broken home, since one of its parents raped the other. On top of that, the man is now obligated to aid his rapist (not just a criminal, but his abuser) to raise their child, while sharing the rights. Since the man never wanted the child and did all he could to prevent its birth (he was raped, he had no choice), I don't think he should be obligated to raise it.

Now, since just forfeiting the obligation to raise it would still leave the child to its own fate, in the best interest of all, the best alternative is to prevent it from existing. Thus, the one just way I find is to have the embryo aborted. If the woman refuses, too bad. I consider her losing that right over her body the same way a prisoner loses its right to freedom by being jailed.
gpt
So many practical problems with this idea.

Would there be a system of appeal? Gestation is only nine months long, these legal proceedings would have to be over and done with within 6 months.

What would the standard of proof be? Beyond a reasonable doubt? Clear & convincing evidence? How would one prove that someone lied about taking birth control? Would this be a civil case or a criminal case? Would the parent have a constitutional right to an appointed attorney? What would be the consequence to the father of bringing frivilous lawsuits? 

At what trimester would the abortion be permissible? At what stage should the child's rights as an individual trump those of it's parents?