“You, sir, are of American ancestry. Although you have gone to the trouble of darkening your skin color.” He scrutinized Mr. Ramsey. “A tan achieved by a sun lamp,” Mr. Ramsey murmured. “For merely acquiring vitamin D.” But his expression of humiliation gave him away. “I assure you that I retain authentic roots with—” Mr. Ramsey stumbled over the words. “I have not cut off all ties with—native ethnic patterns.”