Of civilised peoples, China has had least intercourse with the outer world. The Chinese knew too little of other races to imitate them; they did not come into conflict or co-operation with others, save in a very partial manner at long intervals of time, or only with their Mongol conquerors, whom they despised as inferior to them in everything but warfare, and whom they abhorred. Hence, in spite of the homogeneity of the people, of the common culture, and of the vast influence of great teachers, national consciousness and the group spirit in all its forms remained at a low level. Hence, a great deficiency in those virtues which have their root in the social consciousness; a low standard of public duty, a lack of the sense of obligation to society. Hence, the corruptness and hollowness of all official transactions and political life. Want of honesty in public affairs is not the expression of an inherent defect of the Chinese character; for in commercial relations with Europeans the Chinaman has proved himself extremely trustworthy, much superior indeed in this respect to some other peoples. It is probable that, if China, like Europe, had long ago been divided into a number of nations, each of them, through action and reaction upon the rest, would have developed a much fuller national consciousness than exists at present and some considerable degree of public spirit and would consequently have advanced very much farther in the scale of social evolution, instead of standing still as the whole people has done for so long. Everywhere we can see the illustrations of this law. Of all forms of intercourse, conflict and competition are the most effective in developing national consciousness and character, because they bring a common purpose to the minds of all individuals; and that is the condition of the highest degree and effectiveness of collective mental action and volition. It is under these conditions that the idea of the nation and the will to protect it and to forward its interests become predominant in the minds of individuals; and the more so the greater the public danger, the greater and the more obvious the need for the postponement of private ends to the general end. Already there is beginning to develop a European self-consciousness and a European purpose, provoked by the demonstration of the hitherto latent power of Asia; and, if a federation of European peoples is ever to be realised, it will be the result of their further development through opposition to a great and threatening Asiatic power, a revived Moslem empire, or possibly a threatened American domination[90].