Read the excerpt from Letters of the Late Ignatius Sancho, An African . My chief pleasure has been books.—Philanthropy I adore.—How very much, good Sir, am I (amongst millions) indebted to you for the character of your amiable uncle Toby!—I declare, I would walk ten miles in the dog-days, to shake hands with the honest corporal. What belief of Sancho’s is implied in this excerpt?