It was not that he was a distinguished historical figure—he wasn't. He lived the life, as my mother once put it, of a "charming idler," the adequately endowed New York gentleman of Knickerbocker forebears who had dedicated his existence to sport and adventure. But he was also a hero—that was the real point—to his non-heroic only son. As a Rough Rider he had charged up San Juan Hill after his beloved leader, the future President; he had slaughtered dozens of the most dangerous beasts of the globe; and he had attended expeditions to freezing and tropical uncharted lands for museums and zoos. As a child I was obsessed with the notion that youth was only a preparation for the rigors of manhood. I was fourteen when the battleship Maine was blown up in the harbor of Havana, and I could never forget the noisy reaction of Father and his two brothers at the family board in Washington Square or their enthusiastic welcome of the prospect of war. They actually hoped to see New York under fire from the Spanish fleet, and America awakened from its slothful torpor and materialism by the clarion call to arms!