The world has accepted polygamy more then sodomy. If the US makes sodomy legal then it has no grounds to say no to polygamy. If Americans are smart men should have more then one wife. Think of the combined incomes and exemptions. Our tax laws are not geared for polygamy. Do the math. If a man has one wife and two kids making 250 000 annually vs a man who has five wives and ten kids making 500 000 annually. I think the guy with five wives and ten kids make out tax wise. Another point is if man and wife both work can barely afford two kids, will a man and five wives working do better? I think financially yes. Big gov will not be able to collect much taxes from a man with five wives and ten kids (fifteen exemptions plus self) compared to a man with one wife and two kids (three exemptions plus self). There is only one catch to this arrangement - old Chinese saying, two women under roof can mean trouble.