But this would mean vastly increased incentives to expansion--commercial, political, racial--beyond the bounds of Asia. It would mean intensified encroachments, not only upon areas of white settlement, but perhaps even more upon non-Asiatic colored regions of white political control like Africa and tropical America. Here again we see why the white man, however conciliatory in Asia, must stand like flint in Africa and Latin America. To allow the whole tropic belt clear round the world to pass into Asiatic hands would practically spell white race-suicide. Professor Pearson paints a truly terrible picture of the stagnation and hopelessness which would ensue. "Let us conceive," he writes, "the leading European nations to be stationary, while the black and yellow belt, including China, Malaysia, India, central Africa, and tropical America, is all teeming with life, developed by industrial enterprise, fairly well administered by native governments, and owning the better part of the carrying trade of the world. Can any one suppose that, in such a condition of political society, the habitual temper of mind in Europe would not be profoundly changed? Depression, hopelessness, a disregard of invention and improvement, would replace the sanguine confidence of races that at present are always panting for new worlds to conquer. Here and there, it may be, the more adventurous would profit by the traditions of old supremacy to get their services accepted in the new nations, but as a rule there would be no outlet for energy, no future for statesmanship. The despondency of the English people, when their dream of conquest in France was dissipated, was attended with a complete decay of thought, with civil war, and with a standing still, or perhaps a decline of population, and to a less degree of wealth.... It is conceivable that our later world may find itself deprived of all that is valued on earth, of the pageantry of subject provinces and the reality of commerce, while it has neither a disinterred literature to amuse it nor a vitalized religion to give it spiritual strength."[147] To sum up: The economic phase of the colored peril, though not yet a major factor, must still be seriously reckoned with by forward-looking statesmanship as something which will increasingly complicate the relations of the white and non-white worlds. In fact, even to-day it tends to intensify Asiatic desires for expansion, and thus exacerbates the third, or migratory, phase of the colored peril, which is already upon us. The question of Asiatic immigration is incomparably the greatest external problem which faces the white world. Supreme phase of the colored peril, it already presses, and is destined to press harder in the near future. It infinitely transcends the peril of arms or markets, since it threatens not merely our supremacy or prosperity but our very race-existence, the wellsprings of being, the sacred heritage of our children.