This last cause is important. It cannot be removed by any economic readjustment. If every family were provided with 10,000 pounds a year tomorrow, women would still refuse more and more to continue bearing children until they are exhausted whilst numbers of others are bearing no children at all. Even if every woman bearing and rearing a valuable child received a handsome series of payments, thereby making motherhood a real profession as it ought to be, the number of women able or willing to give more of their lives to gestation and nursing than three or four children would cost them might not be very large if the advance in social organization and conscience indicated by such payments involved also the opening up of other means of livelihood to women. And it must be remembered that urban civilization itself, insofar as it is a method of evolution (and when it is not this, it is simply a nuisance), is a sterilizing process as far as numbers go. It is harder to keep up the supply of elephants than of sparrows and rabbits; and for the same reason it will be harder to keep up the supply of highly cultivated men and women than it now is of agricultural laborers. Bees get out of this difficulty by a special system of feeding which enables a queen bee to produce 4,000 eggs a day whilst the other females lose their sex altogether and become workers supporting the males in luxury and idleness until the queen has found her mate, when the queen kills him and the quondam females kill all the rest (such at least are the accounts given by romantic naturalists of the matter). THE RIGHT TO MOTHERHOOD