Actually it does. Ask Justice Sotomayor, if you don't believe me. What' the difference between a dude, "marrying" another dude vs. a dude marrying two women?
What about the religious aspect, specifically religious discrimination? In Islam, a man can marry up to 4 women. Isn't banning polygamy infringing on his religous rights?
No... it doesn't.
Do you think I agree with everything every Justice thinks?
Hell no... They are politicians too.
Again, if you are an adult and choose to get into a marriage with OTHER adults, and you all make the choice to do so and you're all adults and capable of making your own decisions... even if they are stupid ones, then you should be allowed to do it.
I don't frankly care to be in ANYONE'S business like that.
Maybe you do?