Americans seem mesmerized by the word "change." And, by golly, they sure got it last week from the California Supreme Court. It is difficult to imagine a single social change greater than redefining marriage from opposite sex to include members of the same sex. Nothing imaginable -- leftward or rightward -- would constitute as radical a change in the way society is structured as this redefining of marriage for the first time in history: Not another Prohibition, not government taking over all health care, not changing all public education to private schools, not America leaving the United Nations, not rescinding...