It is true that whoever asks from Science that she should give an answer to all the questions of idle and restless minds with unshaken and audacious certainty must be disappointed by her; for she will not, and cannot, fulfil his desires. Theology and metaphysics have an easier task. They devise some fable, and propound it with overwhelming earnestness. If anyone does not believe in them, they threaten and insult the intractable client; but they can prove nothing to him, they cannot force him to take their chimeras for cash. Theology and metaphysics can never be brought into a dilemma. It costs them nothing to add to their words more words, to unite to one voluntary assertion another, and pile up dogma upon dogma. It will never occur to the serious sound mind, which thirsts after real knowledge, to seek it from metaphysics or theology. They appeal only to childish brains, whose desire for knowledge, or, rather, whose curiosity, is fully satisfied with the cradling croon of an old wife’s tale.
Science does not compete with theology and metaphysics. If the latter declare themselves able to explain the whole phenomenon of the universe, Science shows that these pretended explanations are empty chatter. She, for her part, is naturally on her guard against putting in the place of a proved absurdity another absurdity. She says modestly: ‘Here we have a fact, here an assumption, here a conjecture. ‘Tis a rogue who gives more than he has.’ If this does not satisfy the neo-Catholics, they should sit down and themselves investigate, themselves find out new facts, and help to make clear the weird obscurity of the phenomenon of the universe. That would be a proof of a true desire for knowledge. At the table of Science there is room for all, and every fellow-observer is welcome. But this does not enter into even the dreams of these poor creatures, who drivel about the ‘bankruptcy of science.’ Talk is so much easier and more comfortable than inquiry and discovery!
True, science tells us nothing about the life after death, of harp-concerts in Paradise, and of the transformation of stupid youths and hysterical geese into white-clad angels with rainbow-coloured wings. It contents itself, in a much more plain and prosaic manner, with alleviating the existence of mankind on earth. It lessens the average of mortality, and lengthens the life of the individual through the suppression of known causes of disease; it invents new comforts, and makes easier the struggle against Nature’s destructive powers. The Symbolist, who is preserved after surgical interference through asepsy from suppuration, mortification, and death; who protects himself by a Chamberland filter from typhus; who by the careless turning of a button fills his room with electric light; who through a telephone can converse with someone beloved in far-distant countries, has to thank this alleged bankrupt science for it all, and not the theology to which he maintains that he wants to return.