15. Muslim Philosophy has always continued to be an Eclecticism which depended on their stock of works translated from the Greek. The course of its history has been a process of assimilation rather than of generation. It has not distinguished itself, either by propounding new problems or by any peculiarity in its endeavours to solve the old ones. It has therefore no important advances in thought to register. And yet, from a historical point of view, its significance is far greater than that of a mere intermediary between classical antiquity and Christian Scholasticism. To follow up the reception of Greek ideas into the mixed civilization of the East is a subject of historical interest possessing a charm entirely its own, especially if one can forget at the same time that once there were Greeks. But the consideration of this occurrence becomes important also by its presenting an opportunity for comparison with other civilizations. Philosophy is a phenomenon so unique—so thoroughly indigenous and independent a growth of Grecian soil—that one might regard it as being exempt from the conditions of general civilized life, and as being explicable only per se. Now the History of Philosophy in Islam is valuable, just because it sets forth the first attempt to appropriate the results of Greek thinking, with greater comprehensiveness and freedom than in the early Christian dogmatics. Acquaintance with the conditions which made such an attempt possible, will permit us to reach conclusions, by way of analogical reasonings—though with precaution, and for the present at least, to a very limited extent—as to the reception of Graeco-Arab science in the Christian Middle Ages, and will perhaps teach us a little about the conditions under which Philosophy arises in general. We can hardly speak of a Muslim philosophy in the proper sense of the term. But there were many men in Islam who could not keep from philosophizing; and even through the folds of the Greek drapery, the form of their own limbs is indicated. It is easy to look down on these men, from the high watch-tower of some School-Philosophy, but it will be better for us to get to know them and to comprehend them in their historical environment. We must leave to special research the tracing of each thought up to its origin. Our aim in what follows can be nothing more than to point out what the Muslims constructed out of the materials which were before them. II. PHILOSOPHY AND ARAB KNOWLEDGE. 1. Grammatical Science.