Henry had all the self-confidence that I lacked. He was certain of an astonishing number of things: Packards are the best-made American cars. Meat ought not to be eaten rare. Irving Berlin’s “God Bless America” should be the national anthem instead of “The Star-Spangled Banner,” which is too difficult to sing. The Yankees will win the World Series. There will be another Great War in Europe, and the United States would do well to stay out of it. Blue is your color, Laura.