Herbert Spencer on Progress (Excerpt)
Equally true is it that evil perpetually tends to disappear. In virtue of an essential principle of life, this non-adaptation of an organism to its conditions is ever being rectified; and modification of one or both, continues until the adaptation is complete. Whatever possesses vitality, from the elementary cell up to man himself, inclusive, obeys this law. We see it illustrated in the acclimatization of plants, in the altered habits of domesticated animals, in the varying characteristics of our own race. . . .
Keeping in mind then the two facts, that all evil results from the non-adaptation of constitution to conditions; and that where this non-adaptation exists it is continually being diminished by the changing of constitution to suit conditions, we shall be prepared for comprehending the present position of the human race. . . .
Concerning the present position of the human race, we must therefore say, that man needed one moral constitution to fit him for his original state; that he needs another to fit him for his present state; and that he has been, is, and will long continue to be, in process of adaptation. By the term civilization we signify the adaptation that has already taken place. The changes that constitute progress are the successive steps of the transition. And the belief in human perfectibility, merely amounts to the belief, that in virtue of this process, man will eventually become completely suited to his mode of life . . . .
Progress, therefore, is not an accident, but a necessity. Instead of civilization being artificial, it is a part of nature; all of a piece with the development of the embryo or the unfolding of a flower. The modifications mankind have undergone, and are still undergoing, result from a law underlying the whole organic creation; and provided the human race continues, and the constitution of things remains the same, those modifications must end in completeness . . . .
From Herbert Spencer, Social Statics, Williams and Norgate, Ltd., Reprinted by permission of C.A. Watts & Company, Ltd.