DEVIL-PUZZLERS
chewed a good while, and pretty hopefully, upon the Quantification of the Predicate; but he had to give that up too, when he found out how small and how dry a meat rattled within the big, noisy nut-shell. He read Saint Thomas Aquinas, and Peter Dens, and a cartload more of old casuists, Romanist and Protestant.
He exhausted the learning of the Development Theory. He studied and experimented up to the existing limits of knowledge on the question of the Origin of Life, and then poked out alone, as much farther as he could, into the ineffable black darkness that is close at the end of our noses on that, as well as most other questions. He hammered his way through the whole controversy on the Freedom of the Will. He mastered the whole works of Mrs. Henry C. Carey on one side, and of two hundred and fifty English capitalists and American college professors on the other, on the question of Protection or Free Trade. He made, with vast pains, an extensive collection of the questions proposed at debating societies and college-students' societies with long Greek names. The last effort was a failure. Dr. Hicok had got the idea, that, from the spontaneous activity of so many free young geniuses, many wondrous and suggestive thoughts would be born. Having, however, tabulated his collection, he found, that, among all these innumerable gymnasia of intellect, there were only seventeen questions debated! The doctor read me a curious little memorandum of his conclusions on this unexpected fact, which will perhaps be printed some day.
He investigated many other things too; for a sharp-
[185]
