1895-] race endowments must vanish. Nature’s pluck, as Huxley puts it, means extermination; and there seems to be a race law of fit test survival as well as an individual law. Another element under the internal factor in education is that of heredity. At first thought it might appear that no distinction should be made between the elements of heredity and original endowment. They are both capital with which one begins living, but while one is race capital, the other is familj'- capital. All ath letes were Greeks, but all Greeks were not athletes; i.