For race-betterment is such an intensely _practical_ matter! When peoples come to realize that the _quality_ of the population is the source of all their prosperity, progress, security, and even existence; when they realize that a single genius may be worth more in actual dollars than a dozen gold-mines, while, conversely, racial decline spells material impoverishment and decay; when such things are really believed, we shall see much-abused "eugenics" actually moulding social programmes and political policies. Were the white world to-day really convinced of the supreme importance of race-values, how long would it take to stop debasing immigration, reform social abuses that are killing out the fittest strains, and put an end to the feuds which have just sent us through hell and threaten to send us promptly back again? Well, perhaps our change of heart may come sooner than now appears. The horrors of the war, the disappointment of the peace, the terror of Bolshevism, and the rising tide of color have knocked a good deal of the nonsense out of us, and have given multitudes a hunger for realities who were before content with a diet of phrases. Said wise old Benjamin Franklin: "Dame Experience sets a dear school, but fools will have no other." Our course at the dame's school is already well under way and promises to be exceeding dear. Only, it is to be hoped our education will be rapid, for time presses and the hour is grave. If certain lessons are not learned and acted upon shortly, we may be overwhelmed by irreparable disasters and all our dear schooling will go for naught. What are the things we _must_ do promptly if we would avert the worst? This "irreducible minimum" runs about as follows: First and foremost, the wretched Versailles business will have to be thoroughly revised. As it stands, dragon's teeth have been sown over both Europe and Asia, and unless they be plucked up they will presently grow a crop of cataclysms which will seal the white world's doom. Secondly, some sort of provisional understanding must be arrived at between the white world and renascent Asia. We whites will have to abandon our tacit assumption of permanent domination over Asia, while Asiatics will have to forego their dreams of migration to white lands and penetration of Africa and Latin America. Unless some such understanding is arrived at, the world will drift into a gigantic race-war--and genuine race-war means war to the knife. Such a hideous catastrophe should be abhorrent to both sides. Nevertheless, Asia should be given clearly to understand that we cannot permit either migration to white lands or penetration of the non-Asiatic tropics, and that for these matters we prefer to fight to a finish rather than yield to a finish--because our "finish" is precisely what surrender on these points would mean.