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.—your sermons have touch'd me to the heart, and i hope have amended it, which brings me to the point. what is sancho’s attitude toward sterne’s writing in this excerpt?