strong and fit and the progeny of the strong and fit have a better opportunity for survival than the weak and less fit and the progeny of the weak and less fit.
It is in the struggle of the species with other species and against all other hostile forces in the environment, that this law operates; also in the struggle between the individuals of the same species. In this struggle, which is for food and shelter, the weak individuals must obviously win less food and shelter than the strong. Because of this, their hold on life relaxes and they are eliminated. And for the same reason that they may not win for themselves adequate food and shelter, the weak cannot give to their progeny the chance for survival that the strong give. And thus, since the weak are prone to beget weakness, the
