““Now, however, Cooper’s romanticism was a receding memory, a newly muscular America replacing it with a post–Civil War vision of Manifest Destiny. The old attitudes were reconfigured with cruel clarity, particularly among westerners. Even whites who had once considered Indians the equivalent of wayward children—naifs like Thomas Gainsborough’s English rustics, to be “civilized” with Bibles and plows—were beginning to view them as a subhuman race to be exterminated or swept onto reservations by the tide of progress.””