Adam is fading out. It is on account of Darwin and that crowd. I can see that he is not going to last much longer. There are a plenty of signs. He is getting belittled to a germ—a little bit of a speck that you can't see without a microscope powerful enough to raise a gnat to the size of a church.('The Refuge of the Derelicts' collected in Mark Twain and John Sutton Turkey, The Devil's Race-Track: Mark Twain's Great Dark Writings (1980), 340-41. - 1980)