As regards political societies, the subject wherewith we are here concerned, the tendencies I am going to enumerate may be either associative or dissociative. Whether in the case of any given State they act as agglutinative and consolidating forces or as splitting and rending forces depends upon whether they are at the moment giving their support to, or are enlisted in the service of, the State as a whole, or are strengthening the group or groups inside the State which are seeking to assert either their rights within the State or their independence of it. Even obedience, the readiness to submit and follow, which might seem primarily a centripetal force, may be centrifugal as against the State if it leads the partisans of a particular recalcitrant group to surrender their wills to the leaders of that group. Even the love of independence, the desire to let each man's individuality have full scope, may act as a centripetal force if it disposes men to revolt against the tyranny of a faction and maintain the rights and interests of the whole people against the attempts of that faction to have its own way. There are always two centres of attraction and two groupings to be considered, the larger, which we call the State, and the smaller, which may be either a subordinate community, such as a province, district or dependency, or only a party or faction. And the centripetal force which draws men to the smaller centre is a centrifugal force as regards the larger.

These two tendencies, which I have referred to as Obedience and Individualism, are so familiar, and the former is a disposition of human nature so generally pervasive, as to need no further discussion. The other tendencies which may operate either centrifugally or cen

tripetally may be classed under the two heads of Interest and Sympathy. Under the head of Interest there fall all those influences which belong to the sphere of Property, including of course Industry and Commerce as means of acquiring property. These influences usually make for consolidation and assimilation. It is a gain to the trader or the producer that the area of consumers which he supplies without the hindrance of an interposed customs tariff should be as wide as possible. It is a gain that communications by sea and land should be safe, easy, swift, and cheap, and these objects are better secured in a large country under a strong government. It is a gain that coinage, weights, and measures should be uniform over the largest possible area and that the standard of the currency should be upheld. It is a gain that the same laws and the same system of courts should prevail in every part of a State-and the larger the State the better, so far as these matters are concerned-and that the law should be steadily enforced and complete public order secured. All these things make not only for the growth of industry and the spread of trade, but also for the value of all kinds of property. And all these influences, derived from the consideration of such gains, which play upon the citizen's mind, are usually aggregative influences, disposing him to desire the extension of the State and the strength of its central authority. Considerations of Interest, therefore, usually operate as a centripetal force. It was through commercial interests that the States of Germany were, after the fall of the old Romano-Germanic Empire, drawn into that Zollverein which became a stage towards, and ultimately

the basis of, the present German Empire. It was the increase of trade, after the union of Scotland and England, that by degrees reconciled the Scotch to a measure which was at first most unpopular among them as threatening to extinguish their national existence. It is the absence of any strong commercial motives for political union that has hampered the efforts of those who have striven, so far successfully, to keep Norway and Sweden united.

In exceptional cases, however, the influences of Interest may be centrifugal. A particular group of traders or landowners, for instance, living in a particular district, may think they will gain more by having the power to enact special laws for the conduct of their own affairs or for the exclusion of competing persons than they will by entering or by remaining under the uniform system of a large State1. Trade considerations counted for something in making the planters of the Slave States of America desire to sever themselves from a government in which the protectionist party was generally dominant. It is partly on economic grounds that the various provinces of the Cis-Leithanian part of the Austro-Hungarian Monarchy have been allowed, and desire to maintain, each its autonomy. It was largely a divergence of economic views and interests

1 The case of Ireland shows the same forces of industrial or commercial interest, real or supposed, operating partly as centripetal, partly as centrifugal. The Nationalist party conceive that economic benefits would result from a local legislature, which could aid local industries. The mercantile class, especially in the north-eastern part of the island, fear commercial loss from anything which could hamper their trade intercourse with Scotland and England, or which might be deemed prejudicial to commercial credit. With the soundness of either view I am not concerned; it is sufficient to note the facts.

that so long deterred the free trade colony of New South Wales from linking its fortunes in a federation with the protectionist colonies; nor were there wanting industrial grounds which made the adhesion of Queensland long doubtful.

To the head of Sympathy we must refer all the influences which flow not from calculation and the desire of gain, but from emotion or sentiment. The sense of community, whether of belief, or of intellectual conviction, or of taste, or of feeling (be it affection or aversion towards given persons or things), engenders sympathy, and draws men together. To the same class belong the recognition of a common ancestry, the use of a common speech, the enjoyment of a common literature. The importance of these factors has often been exaggerated. Some of the keenest Irish revolutionaries have been English by blood and Protestants by faith. The Borderers of Northumberland and those of Berwickshire did not hate one another less because they were of the same stock and spoke the same tongue. The Celts of Inverness-shire and the Teutons of Lothian are now equally enthusiastic Scotchmen, though they disliked and despised one another almost down to the days of Walter Scott1. Mere identity of origin does not count for much, as witness the ardent Hungarian patriotism of most of the Germans and Jews settled in Hungary, with perhaps no drop of Magyar blood in their veins. Community of language does not any more than a common ancestry necessarily make for

1 A curious survival of the dislike of the Lowlander to the Highlander may be found in Carlyle's comments upon the Highland wife of his friend Thomas Campbell the poet.

love, and indeed may increase hatred, because in an age of newspapers each of two disputant parties can read the injurious things said of it by the other. Civil wars are, like family quarrels, proverbially embittered. Tocqueville wrote, in 1833, that he could imagine no more venomous hatred than the Americans then felt for England. So it may be said that though the want of these elements of community is usually an obstacle to unity, their presence is no guarantee for its existence. Somewhat greater value belongs to identity of traditions and historical recollections, and to the possession of the materials for a common pride in past achievements. Most men find a personal satisfaction and take a personal pride in recalling the feats and the struggles of the nation, or the tribe, or the party, or the sect, to which they belong, so the recollection of exploits or sufferings becomes an effective rallying point for a group. We all know how powerful a force such memories have been at various times in stimulating national feeling in Italy, in Germany, in Hungary, in Scotland, in Portugal, in Ireland.

Still less necessary is it to dwell upon the influence of Religion, which, as it touches the deepest chords of man's nature, is capable of educing the maximum of harmony or discord. No force has been more efficient in knitting factions and States together, or in breaking them up and setting the parts of a State in fierce antagonism to one another. Religion held together the Eastern Empire, originally a congeries of diverse races, in the midst of dangers threatening it from every side for eight hundred years. Religion now holds together the Turkish Empire in spite of the