Page:The growth of medicine from the earliest times to about 1800.djvu/368

 thirteen or fourteen centuries nobody dared to cast the slightest suspicion upon the trustworthiness of these foundations of the science of medicine. Then followed, during the fourteenth and fifteenth centuries, an awakening which seemed to affect all departments of human activity. This movement, which is commonly termed the "Renaissance," developed at first very slowly, and reached a noteworthy degree of momentum only toward the middle of the fifteenth century, about which time there occurred several events that contributed greatly to strengthen and perpetuate the movement. Such were, for example, the employment of gunpowder in the wars of Western Europe; the invention of a method of manufacturing paper—a discovery which led to the abandonment of the much more expensive parchment, and prepared the way for the invention of printing in its different forms; the taking of Constantinople by the Turks in 1453; the discovery of America in 1492; and, finally, the Reformation inaugurated by Martin Luther. Let us pass in review very briefly each of these events, in order that we may the better appreciate how the science of medicine, in the short space of time represented by a couple of centuries, made a greater advance than it had previously made in the course of several hundred years.

The employment of gunpowder in warfare robbed the knight of the protection which he had previously enjoyed from the wearing of metal armor, and thenceforward his life was as much imperiled in battle as was that of the foot-soldier, who was not permitted to protect his person in this manner. Thus were the two upper classes of the community, the nobles and the bourgeois, in any conflict which might arise between them, placed more nearly upon a footing of equality. The ultimate result showed itself in an increased importance, an increased prosperity, of the middle class or bourgeoisie, from which the physicians chiefly came. Indeed, feudalism from this time forward rapidly ceased to exist.

The discovery of paper, an excellent and relatively cheap substitute for parchment, facilitated wonderfully the spread