The speculations of Copernicus and the consequent development in modern astronomy, showing that the earth was not the center of the universe at all, but merely an insignificant and utterly inconsequential speck in the vastness of stellar space, gave this orthodox view a shattering shock. If the earth was of no consequence, how could man’s consequence be supreme? Theology, with its fortunate gift of agile adaptation, after first combating the new astronomy with all its zeal, finally worked out to a belated acceptance of what could not be resisted, and then ingeniously contrived, by huge effort of reasoning, to reconcile science with orthodox views and to restore man to his supremacy. But just when this had been happily and satisfactorily accomplished, along came Darwin, and shattered human distinction and superiority, and with them the ancient ideas of Deity, even more completely than Copernicus had done. It is no wonder that theology, exhausted by the earlier struggle, was at times inclined to balk and give up the contest. What interests us first is Darwin’s own attitude toward the far-reaching consequences of his theory. In an earlier chapter we have considered his religious views, so far as they affected him personally. We are now concerned with the larger aspect of their effect upon mankind as a whole. That he was conscious of possible effects from the start is evident. He had lived closely enough in contact with the orthodox attitude to appreciate the results of disturbing it, and the deeper results of disturbing the fundamental principles upon which it was based. Nevertheless, he does not appear to have felt, or at least to have been haunted by, the dread of a solitary and God-abandoned universe that afflicts some of us. He was sensitive to concrete fears: ‘You will then get rest, and I do hope some lull in anxiety and fear. Nothing is so dreadful in this life as fear; it still sickens me when I cannot help remembering some of the many illnesses our children have endured.’[154] But his general mental attitude was so healthy and so practical that he was not too much troubled by remote apprehensions and dim spiritual possibilities. Thus he was inclined to take an optimistic view of the workings of natural selection. He believed that, on the whole, the sum of happiness exceeded that of misery for sentient beings,[155] and he felt that indefinite progress and advancement for man were perfectly compatible with the conclusions to which his scientific study led him. As he puts it in ‘The Descent of Man’: ‘To believe that man was aboriginally civilized and then suffered utter degradation in so many regions, is to take a pitiably low view of human nature. It is apparently a truer and more cheerful view that progress has been much more general than retrogression; that man has risen, though by slow and interrupted steps, from a lowly condition to the highest standard as yet attained by him in knowledge, morals, and religion.’[156] With