The way Summum tells it, when Moses first came down from Mount Sinai, he didn't have the Ten Commandments in his hand: He was holding the Seven Aphorisms. The Aphorisms are the guiding principles of Summum, a religious organization that operates from a pyramid in Salt Lake City and practices mummification. They are so important to Summum that the group's founder, Summum "Corky" Ra, asked that they be displayed in a public park in Pleasant Grove, Utah, near a Ten Commandments monument. The city said no, triggering a court fight that today wound up before the Supreme Court. The justices...