Both are wrong and evil. Those that think otherwise have been brainwashed and fallen in line with political correctness. America has descended from a position of moral decency to the depths of moral bankruptcy. Sadly, not many seem to care.
Well, I’m not pro-polygamy, and while I agree with the moral decay of America, remember the Patriarchs in the Bible (Abraham, Jacob, Moses and many others) had more than one wife. So, apparently it was o.k. with God at one time.