I once showed a party of Sioux chiefs the sights of Washington, and endeavored to impress them with the wonderful achievements of civilization. After visiting the Capitol and other famous buildings, we passed through the Corcoran Art Gallery, where I tried to explain how the white man valued this or that painting as a work of genius and a masterpiece of art. “Ah!” exclaimed an old man, “such is the strange philosophy of the white man! He hews down the forest that has stood for centuries in its pride and grandeur, tears up the bosom of Mother Earth, and causes the silvery watercourses to waste and vanish away. He ruthlessly disfigures God's own pictures and monuments, and then daubs a flat surface with many colors, and praises his work as a masterpiece!”