Next to the presidential election, California Proposition 8 is the most important vote in America. It will determine the definition of marriage for the largest state in America, and it will determine whether judges or society will decide on social-moral issues. In 2000, 61 percent of the voters in California, one the most liberal states in America, voted to retain the only definition of marriage civilization has ever had -- the union of a man and woman (the number of spouses allowed has changed over time but never the sexes of the spouses). But in May 2008, four out of...