Organs, faculties, powers, capacities, or whatever else we call them; grow by use and diminish from disuse, it is inferred that they will continue to do so. And if this inference is unquestionable, then is the one above deduced from it-that humanity must in the end become completely adapted to its conditions-unquestionable also. Progress, therefore, is not an accident, but a necessity.
Herbert SpencerIf a single cell, under appropriate conditions, becomes a man in the space of a few years, there can surely be no difficulty in understanding how, under appropriate conditions, a cell may, in the course of untold millions of years, give origin to the human race.
Herbert SpencerAbsolute morality is the regulation of conduct in such a way that pain shall not be inflicted.
Herbert SpencerReligion has been compelled by science to give up one after another of its dogmas. . . .
Herbert Spencer