Yes. All humans should be protected under the law.
No. Marriage is between one man and one woman, period.
No. Only homosexuals and heterosexuals should be allowed to marry.
I donít care what they do as long as they stay out of my business.
My catís name is Mittens.
"A woman is like a teabag, you never know how strong she is until she gets in hot water." - Eleanor Roosevelt
Keep your religion out of other people's marriages.
And this is off topic anyway. The topic is polygamy, not incest.
And if a baby is born, genetic abnormalities CAN occur. If they aren't seen immediately, they will usually occur at some point down the road in future generations.
I'm talking more along the lines of cousins