While I'll say that children and animals can't give consent and that's different, this really isn't. LOL look at you trying to defining marriage, I thought we were past that. Seriously what business is it of you or me if three people consent to being with each other, are in love and want to be able to have rights as a family?
I'm pro gay marriage, so I'm not trying to be coy. I just don't think polygamy should be outlawed either.
+1
Think in the future, poligamy will be legal.