5 Sociological analysis of the petty States
The states that took the place of Fu Chien's empire, those many diminutive states (the Chinese speak of the period of the Sixteen Kingdoms), may be divided from the economic point of view into two groups—trading states and warrior states; sociologically they also fall into two groups, tribal states and military states.
The small states in the west, in Kansu (the Later Liang and the Western, Northern, and Southern Liang), were trading states: they lived on the earnings of transit trade with Turkestan. The eastern states were warrior states, in which an army commander ruled by means of an armed group of non-Chinese and exploited an agricultural population. It is only logical that such states should be short-lived, as in fact they all were.
Sociologically regarded, during this period only the Southern and Northern Liang were still tribal states. In addition to these came the young Toba realm, which began in 385 but of which mention has not yet been made. The basis of that state was the tribe, not the family or the individual; after its political disintegration the separate tribes remained in existence. The other states of the east, however, were military states, made up of individuals with no tribal allegiance but subject to a military commandant. But where there is no tribal association, after the political downfall of a state founded by ethnical groups, those groups sooner or later disappear as such. We see this in the years immediately following Fu Chien's collapse: the Tibetan ethnical group to which he himself belonged disappeared entirely from the historical scene. The two Tibetan groups that outlasted him, also forming military states and not tribal states, similarly came to an end shortly afterwards for all time. The Hsien-pi groups in the various fragments of the empire, with the exception of the petty states in Kansu, also continued, only as tribal fragments led by a few old ruling families. They, too, after brief and undistinguished military rule, came to an end; they disappeared so completely that thereafter we no longer find the term Hsien-pi in history. Not that they had been exterminated. When the social structure and its corresponding economic form fall to pieces, there remain only two alternatives for its individuals. Either they must go over to a new form, which in China could only mean that they became Chinese; many Hsien-pi in this way became Chinese in the decades following 384. Or, they could retain their old way of living in association with another stock of similar formation; this, too, happened in many cases. Both these courses, however, meant the end of the Hsien-pi as an independent ethnical unit. We must keep this process and its reasons in view if we are to understand how a great people can disappear once and for all.
The Huns, too, so powerful in the past, were suddenly scarcely to be found any longer. Among the many petty states there were many Hsien-pi kingdoms, but only a single, quite small Hun state, that of the Northern Liang. The disappearance of the Huns was, however, only apparent; at this time they remained in the Ordos region and in Shansi as separate nomad tribes with no integrating political organization; their time had still to come.
6 Spread of Buddhism
According to the prevalent Chinese view, nothing of importance was achieved during this period in north China in the intellectual sphere; there was no culture in the north, only in the south. This is natural: for a Confucian this period, the fourth century, was one of degeneracy in north China, for no one came into prominence as a celebrated Confucian. Nothing else could be expected, for in the north the gentry, which had been the class that maintained Confucianism since the Han period, had largely been destroyed; from political leadership especially it had been shut out during the periods of alien rule. Nor could we expect to find Taoists in the true sense, that is to say followers of the teaching of Lao Tz[)u], for these, too, had been dependent since the Han period on the gentry. Until the fourth century, these two had remained the dominant philosophies.
What could take their place? The alien rulers had left little behind them. Most of them had been unable to write Chinese, and in so far as they were warriors they had no interest in literature or in political philosophy, for they were men of action. Few songs and poems of theirs remain extant in translations from their language into Chinese, but these preserve a strong alien flavour in their mental attitude and in their diction. They are the songs of fighting men, songs that were sung on horseback, songs of war and its sufferings. These songs have nothing of the excessive formalism and aestheticism of the Chinese, but give expression to simple emotions in unpolished language with a direct appeal. The epic of the Turkish peoples had clearly been developed already, and in north China it produced a rudimentary ballad literature, to which four hundred years later no less attention was paid than to the emotional world of contemporary songs. The actual literature, however, and the philosophy of this period are Buddhist. How can we explain that Buddhism had gained such influence?
It will be remembered that Buddhism came to China overland and by sea in the Han epoch. The missionary monks who came from abroad with the foreign merchants found little approval among the Chinese gentry. They were regarded as second-rate persons belonging, according to Chinese notions, to an inferior social class. Thus the monks had to turn to the middle and lower classes in China. Among these they found widespread acceptance, not of their profound philosophic ideas, but of their doctrine of the after life. This doctrine was in a certain sense revolutionary: it declared that all the high officials and superiors who treated the people so unjustly and who so exploited them, would in their next reincarnation be born in poor circumstances or into inferior rank and would have to suffer punishment for all their ill deeds. The poor who had to suffer undeserved evils would be born in their next life into high rank and would have a good time. This doctrine brought a ray of light, a promise, to the country people who had suffered so much since the later Han period of the second century A.D. Their situation remained unaltered down to the fourth century; and under their alien rulers the Chinese country population became Buddhist.
The merchants made use of the Buddhist monasteries as banks and warehouses. Thus they, too, were well inclined towards Buddhism and gave money and land for its temples. The temples were able to settle peasants on this land as their tenants. In those times a temple was a more reliable landlord than an individual alien, and the poorer peasants readily became temple tenants; this increased their inclination towards Buddhism.