much less important to nature than the interests of the race. Perpetuation of the race is the first end to be sought. So far as according a wide measure of personal liberty to its members will compass that end, the personal liberty doctrine is a good one; but if it is held as a metaphysical dogma, to deny that the race may take any action necessary in its own interest, at the expense of the individual, this dogma becomes suicidal.
As for "reducing humanity to the level of the barn-yard," this is merely a catch-phrase intended to arouse prejudice and to obscure the facts. The reader may judge for himself whether the eugenic program will degrade mankind to the level of the brutes, or whether it will ennoble it, beautify it, and increase its happiness.
The delusion which so many people hold, that it is impossible to put artificial restraint on the relations between the sexes, is amazing. Restraint is already a fait accompli. Every civilized nation already puts restrictions on numerous classes of people, as has been noted—minors, criminals, and the insane, for example. Even though this restriction is usually based on legal, rather than biological grounds, it is nevertheless a restriction, and sets a precedent for further restrictions, if any precedent were needed.