And a South African, writing of the effects of Hindu immigration into Natal, remarks in similar vein: "The condition of South Africa--especially of Natal--is a warning to other lands to bar Asiatic immigrants.... Both economically and socially the presence of a large Oriental population is bad. The Asiatics either force out the white workers, or compel the latter to live down to the Asiatic level. There must be a marked deterioration amongst the white working classes, which renders useless a great deal of the effort made in educational work. The white population is educated and trained according to the best ideas of the highest form of Western civilization--and has to compete for a livelihood against Asiatics! In South Africa this competition is driving out the white working class, because the average European cannot live down to the Asiatic level--and if it is essential that the European must do so, for the sake of his own happiness, do not educate him up to better things. If cheapness is the only consideration, if low wages are to come before everything else, then it is not only waste of money, but absolute cruelty, to inspire in the white working classes tastes and aspirations which it is impossible for them to realize. To meet Asiatic competition squarely, it would be necessary to train the white children to be Asiatics. Even the pro-Orientals would hardly advocate this."[163] The lines just quoted squarely counter the "survival of the fittest" plea so often made by Asiatic propagandists for colored immigration. The argument runs that, since the Oriental laborer is able to underbid the white laborer, the Oriental is the "fittest" and should therefore be allowed to supplant the white man in the interests of human progress. This is of course merely clever use of the well-known fallacy which confuses the terms "fittest" and "best." The idea that, because a certain human type "fits" in certain ways a particular environment (often an unhealthy, man-made social environment), it should be allowed to drive out another type endowed with much richer potentialities for the highest forms of human evolution, is a sophistry as absurd as it is dangerous.