" Thus endowed, in an ample manner, with the war-making power, the corresponding duty is required that "the United States shall protect each of them [the States] against invasion. "But where in the world--?" "Away from here. As perhaps did that Petronius whom Nero called his Arbiter, the master of his revels; and the notorious ribald of Arezzo, dreaded and yet dear to the Italian courtiers. I am and I know I am.