Government involvement in marriage is ridiculous. It should be a private agreement between two people, which is optionally encoded in a legal contract (essentially what current marriage is). We should remove special legal status for married couples, special tax breaks, etc. it is not the business of the government to be involved in encouraging people to have good Christian lives. Strange how conservatives claim to be so "Laissez-faire" and yet want the government to be involved in subsidizing big business and people who behave like good Christians. In fact, I would say that current laws are a violation of the separation of church & state, since marriage is really a very religious institution, and the various forms of marriage differ greatly from one religion to another. Traditional monogamous marriage is a very Christian thing, and outlawing other forms is very discriminatory.