in Greek thought was not in literature for its own sake, but in the spirit it expressed. The mental freedom, the sense of the order and beauty of nature, which animated Greek expression, aroused men to think and observe in a similar untrammeled fashion. The history of science in the sixteenth century shows that the dawning sciences of physical nature largely borrowed their points of departure from the new interest in Greek literature. As Windelband has said, the new science of nature was the daughter of humanism. The favorite notion of the time was that man was in microcosm that which the universe was in macrocosm.
This fact raises anew the question of how it was that nature and man were later separated and a sharp division made between language and literature and the physical sciences. Four reasons may be suggested. (a) The old tradition was firmly intrenched in institutions. Politics, law, and diplomacy remained of necessity branches of authoritative literature, for the social sciences did not develop until the methods of the sciences of physics and chemistry, to say nothing of biology, were much further advanced. The same is largely true of history. Moreover, the methods used for effective teaching of the languages were well developed; the inertia of academic custom was on their side. Just as the new interest in literature, especially Greek, had not been allowed at first to find lodgment in the scholastically organized universities, so when it found its way into them it joined hands with the older learning to minimize the influence of experimental science. The men who taught were rarely trained in science; the men who were scientifically competent worked in private laboratories and through the medium of academies which promoted research, but which were not organized as teaching bodies. Finally, the aristocratic tradition which looked down upon material things and upon the senses and the hands was still mighty.
(b) The protestant revolt brought with it an immense increase of interest in theological discussion and controversies.