This is not taking us back to the middle ages. How is poly unjust? If women have a voice and get to decide to “marry” a man with other wives, then it was her choice. Her father and brother are not there pushing her into it. She has made a conscious choice. Not all polygamist are what society generally views as women without a voice. Women do have a voice and ability to choose if they want to live in polygamy just like they have the ability to walk away.It’s true that some people’s religious beliefs make them feel trapped in it but that is a small minority.