statutory) to which men are accustomed may provoke resistance and retard the growth of unity. Great Britain has wisely forborne to impose her own law on the dominions she has acquired by conquest or purchase. Roman-Dutch law remains in South Africa, in Ceylon, and in Guiana; Roman-French law in Lower Canada. So the French Code was left in force not only in AlsaceLorraine which Germany took in 1871 but also in the German country all along the left bank of the Lower Rhine, when that region was reunited to Germany in 1814. So Roman law has remained in Louisiana, which was once French. But where one legal system can, without exciting resentment, be extended over the whole of a country, it becomes a valuable unifying force. As respects the substance of law, this happens by the formation of certain habits of thought and action, certain ideas of justice and utility. As respects the administration of law, it happens by giving to the central executive an engine for making its power felt, and usually felt for good. In the Middle Ages, the jurisdiction of the king's courts was found the most effective means both in England, from Henry II onward, and (somewhat later) in France, of extending the power of the central government and accustoming the people to rally round the Crown as the representative of national unity as well as of justice. A somewhat similar process has been in progress during the last thirty years among those petty principalities which we call the Laos States, and which lie to the north of the kingdom of Siam. The princes of these States were practically independent, living in a country of forests and hills, and recognizing only a vague titular suzerainty as vested in the Siamese king at Bangkok. But when foresters from British Burma had come among them, desiring to cut down and export the teak trees in those forests which make their only wealth, and when disputes had arisen between the Laos chiefs and these timber traders, the Government of India found it needful to make treaties with the king of Siam, under

which a Court presided over by Siamese officials was set up in Chiengmai, the principal State. By means of this Court the Siamese Government has been able gradually to obtain complete control of the forest administration and the revenues thence arising, and incidentally to strengthen its general authority over these Laos States.

Similarly, the jurisdiction of the British Privy Council as a Supreme Court of Appeal from the Colonies and India, and the action of the Supreme Court of the United States as the final Court of Appeal for the whole Union (in certain classes of cases), have done something to make the members of these vast political aggregates realize the bond that links them together. In the case of the United States, respect for the Federal Courts and the keen interest with which their development of the law by judicial interpretation is followed by a large andpowerful profession has been an important factor in strengthening the sense of national unity.

After law, religion, not as less potent, for it is more potent, but as more uncertain, because it has been as often a dissevering as a unifying influence. There is, however, a marked distinction between the earlier and the later forms of religion as regards the energy of the force they exert. In the earlier stages of civilization, when tradition and ritual counted for much, and abstract theology had not yet come into being, the worship of the gods of the nation or city was a part, a necessary and sometimes the most deep-rooted part, of the political constitution and the national life. In Egypt the rise or fall of a great deity is often the sign of the rise or fall of a dynasty. Moab, Edom, and Ammon, are each the people of a peculiar God. After the Captivity, when the minor Semitic peoples decline or vanish, Israel continues to be held together by the name of Jehovah, and by the Law He has given. Every Greek and every Italian city has its own distinctive public State worship. A race sometimes pays special honour to one out of its various deities, and the devotion of the Dorians to

Apollo, of the Athenians to the Virgin Goddess, finds a mediaeval parallel in that of the Swedes to Odin, of the Norwegians to Thor. As the Roman Empire included so many races and cities that no one deity or group of deities could be worshipped by all, altars were erected to the Goddess Rome, and the Guardian Spirit or Genius of the reigning Emperor became a common object of devotion for the whole mass of his subjects. In modern times the strong religions are (except Hinduism) World Religions, and therefore not national or local as were those of antiquity. But they exert an even greater political power. For monotheistic religions, however they may develop into elaborate rites and forms of ceremonial observance, are primarily philosophical religions, in which abstract ideas and beliefs take not only a firm but an exclusive grasp of the mind and heart of whosoever holds them. Hence they form a closer tie than did the worships of the ancient Italo-Hellenic world. Christianity created a new cohesion when the provinces of the Roman Empire were beginning to fall asunder. Islam formed a prodigious dominion out of many diverse peoples. The mutually hostile forms of a World Religion, such as the Sunnite and Shiite sects in Islam, act as consolidating or dissevering influences just as the religion itself did before schisms had arisen. When a faith grounded in peculiar dogmas or observances is held by one section of a people and hated by another section, it becomes a formidably centrifugal force. When the great måss of a people have embraced such a faith, their political cohesion is strengthened, and they may attract from other communities persons or groups who share their beliefs. The same principle applies to beliefs. which cannot be called religious, but which exert a similar power over men's emotions. Even where no question of the supernatural is involved, the holding in common of certain ideas deemed supremely valuable whether for the individual or for society, may operate as a centrifugal or centripetal force.

A nation with a national religion which all or nearly all citizens cherish possesses a bond of unity which grows the more powerful the more its traditions become entwined with the national life. It is chiefly the influence of the Orthodox Church that has made a people so low in the scale of civilization as Russia was three centuries ago, to-day so united, so strong through its union, and so submissive to its sovereign, for it is not less as Head of the Church than as a secular prince that the Czar commands the reverence of his subjects 1. Accordingly, whenever a State Church can be set up which embraces practically the whole of the people, and when it can be associated with the government and the movements of public life, the cohesion of the nation and the power of the government which controls the church will be increased. Of the possibly pernicious influence of such arrangements on such a church and on religion I do not speak; that is quite another matter. I am only pointing out that a Constitution will gain strength, and a nation unity, if the ecclesiastical arrangements can be linked to those of the secular government, assuming the people to be all attached to the same form of faith and worship.

Similarly, in so far as those who frame a Constitution can make it provide a system of education which will give the people common ideas and common aspirations, in so far as they can persuade the inhabitants to use a common language, if the country is one where more than one tongue has been spoken, or even to enjoy and meet for the enjoyment of common festivities and games, they will be availing themselves of influences not to be despised. The Prussian Government founded the University of Bonn immediately after the recovery of the left bank of the Rhine from France in 1814, and the University of Strassburg immediately after the recovery of Alsace in 1871, in both cases with the view of bene

1 There are of course dissenting sects in Russia, some of them counting many adherents, but they have seldom, and in no large measure, affected the political unity of the nation.

fiting these territories and of drawing them closer to the rest of the country by the afflux of students from other parts of it, an aim which was realized. Indeed the non-local character of the German Universities, each serving the whole of the lands wherein the German tongue was spoken, powerfully contributed to intensify the sentiment of a common German nationality throughout the two centuries (1648 to 1870) during which Germany had virtually ceased to be a State. The Olympian, Pythian, Isthmian, and Nemean games had no contemptible effect in fostering the sentiment of a common national unity, as against the barbarians, among the Greeks, who had never enjoyed and did not desire political union. The admission of the Macedonian king to strive at the Olympian games was a political event of high significance, for it enabled his descendants Philip and Alexander the Great to claim to belong to the Hellenic race.

Some of these various engines for promoting the cohesion of a nation may seem to lie rather in the sphere of governmental action than in that of a Constitution. Commercial freedom, however, as well as religious compulsion on the one hand, or religious freedom on the other hand, have been provided for by some Rigid Constitutions. So too has been the use of certain languages. Where the Constitution is a Flexible one, the question whether the laws regulating such matters are to be deemed a part of the Constitution depends entirely on the practical importance ascribed to them, since in such a Constitution there is no distinction of form between fundamental and other provisions.

IV. How CONSTITUTIONS MAY REDUCE OR REGULATE THE CENTRIFUGAL FORCES.

Now let us see what Constitutions may effect in the other of the two above specified ways, viz. what they may do to meet and grapple with, and if possible disarm,