If you break a piece of Iceland spar with a hammer, all the pieces will have shapes of a certain kind, but that does not imply that the Iceland spar was constructed for the purpose of breaking up in this way when struck. The atomic theory implies that of all possible compounds of A and B only those will actually exist in which the proportions of A and B by weight bear a certain numerical ratio. But it is mere arguing in a circle to say that the fact being so is evidence that it was designed to be so. I am not going to take any more notice of the everlasting D--, as you appropriately call him, until he has withdrawn his slanders.... Pray give him a dressing--it will be one of those rare combinations of duty and pleasure. Ever yours very faithfully, T.H. Huxley. [He was, moreover, constantly interested in schemes for the reform of the scientific work of the London University, and for the enlargement of the scope and usefulness of the Royal Society. As for the latter, a proposal had been made for federation with colonial scientific societies, which was opposed by some of his friends in the x Club; and he writes to Sir E. Frankland on February 3:--] I am very sorry you are all against Evans' scheme. I am for it. I think it a very good proposal, and after all the talk, I do not want to see the Society look foolish by doing nothing. You are a lot of obstructive old Tories, and want routing out. If I were only younger and less indisposed to any sort of exertion, I would rout you out finely! [With respect to the former, it had been proposed that medical degrees should be conferred, not by the university, but by a union of the several colleges concerned. He writes:--] 4 Marlborough Place, January 11, 1888. My dear Foster, I send back the "Heathen Deutscheree's" (whose ways are dark) letter lest I forget it to-morrow. Meanwhile perpend these two things:-- 1. United Colleges propose to give just as good an examination and require as much qualification as the Scotch Universities. Why then give their degree a distinguishing mark? 2. "Academical distinctions" in medicine are all humbug. You are making a medical technical school at Cambridge--and quite right too. The United Colleges, if they do their business properly, will confer just as much, or as little "academical distinction" as Cambridge by their degree. 3. The Fellowship of the College of Surgeons is in every sense as much an "academical distinction" as the Masterships in Surgery or Doctorate of Medicine of the Scotch and English Universities. 4. You may as well cry for the moon as ask my colleagues in the Senate to meddle seriously with the Matriculation. They are possessed by the devil that cries continually, "There is only the Liberal education, and Greek and Latin are his prophets."