Yet love also should be conquered like all other forces of nature; and without losing a fraction of its energy, or a flower of its garden, it also must be governed by science, which understands and directs all things. The lightning which prostrates the savage in the dust of fear is guided by us on the small wire of the conductor, gilds the ornaments of our women and transmits our thoughts from one hemisphere to the other. This other lightning, also, which, more powerful and more dangerous, explodes in the hurricanes of the human heart, must be studied, guided and reduced to a live force that can be measured, weighed and governed. Love should be the dearest, the most precious, the most powerful of civilized forces. No other passion can claim supremacy where it appears; no other can solve the sublime problem of combining the greatest voluptuousness with the greatest virtue, of generating the good of future beings through the joy of the living ones, of transmitting civilization to posterity in the spasm of an embrace. LOVE IN PLANTS AND ANIMALS CHAPTER I LOVE IN PLANTS AND ANIMALS Arcadians, metaphysicians, and all adorers of the past are cursing every day and every hour the modern mania of comparing human things to living beings and call for anathemas against this absurd and sacrilegious profanation of the man-God. Comparative anatomy, physiology and psychology are for these gentlemen nothing but different forms of a strange aberration of the human mind; something capricious and morbid which, by the continual comparison of man and beast, brutalizes us, prostitutes us, and sends us back with a new insanity to the bestial Olympus of men with animal members and of human grafts set on the flesh of the son of God. According to those most exalted and supercilious gentlemen, these are psychic maladies not to be discussed, but cured by contempt and ridicule; they are the hysterics of thought, which disappear with the generation that has seen them rise from the corrupt entrails of the human family. But man does not lower himself by comparing himself with beings that are the matrix from which he came; he does not degrade himself by scenting the earth from which you, also you, O super-gentlemen, say we have been moulded and which is ever the frame supporting us.