already held sway over the intellect of China. For two centuries and a half it has dominated the minds of the Samurai so that the majority of them to-day, even with the new name Shizoku, are Confucianists so far as they are anything. To understand the origin of Buddhism we must know something of the history and the previous religious and philosophical systems of India, and so, if we are to appreciate modern "orthodox" Confucianism, we must review the history of China, and see, in outline, at least, its literature, politics and philosophy during the middle ages. "Four great stages of literary and national development may be pointed to as intervening (in the fifteen hundred years) between the great sage and the age called that of the Sung-Ju,"[3] from the tenth to the fourteenth century, in which the Confucian system received its modern form. Each of them embraced the course of three or four centuries. I. From the sixth to the third century before Christ the struggle was for Confucian and orthodox doctrine, led by Mencius against various speculators in morals and politics, with Taoist doctrine continually increasing in acceptance. II. The Han age (from B.C. 206 to A.D. 190) was rich in critical expositors and commentators of the classics, but "the tone of speculation was predominantly Taoist." III. The period of the Six Dynasties (from A.D. 221 to A.D. 618) was the golden age of Buddhism, when the science and philosophy of India enriched the Chinese mind, and the wealth of the country was lavished on Buddhist temples and monasteries. The faith of Shaka became nearly universal and the Buddhists led in philosophy and literature, founding a native school of Indian philosophy. IV. The Tang period (from A.D. 618 to 905) marked by luxury and poetry, was an age of mental inaction and enervating prosperity. V. The fifth epoch, beginning with the Sung Dynasty (from A.D. 960 to 1333) and lasting to our own time, was ushered in by a period of intense mental energy. Strange to say (and most interesting is the fact to Americans of this generation), the immediate occasion of the recension and expansion of the old Confucianism was a Populist movement.[4] During the Tang era of national prosperity, Chinese socialists questioned the foundations of society and of government, and there grew up a new school of interpreters as well as of politicians. In the tenth century the contest between the old Confucianism and the new notions, broke out with a violence that threatened anarchy to the whole empire. One set of politicians, led by Wang (1021-1086), urged an extension of administrative functions, including agricultural loans, while the brothers Cheng (1032-1085, 1033-1107) reaffirmed, with fresh intellectual power, the old orthodoxy.