THE ELDERLY GENTLEMAN. Call it so if you will, madam; but I maintain that it is dangerous to shew too much to people who do not know what they are looking at. I think that a man who is sane as long as he looks at the world through his own eyes is very likely to become a dangerous madman if he takes to looking at the world through telescopes and microscopes. Even when he is telling fairy stories about giants and dwarfs, the giants had better not be too big nor the dwarfs too small and too malicious. Before the microscope came, our fairy stories only made the children's flesh creep pleasantly, and did not frighten grown-up persons at all. But the microscope men terrified themselves and everyone else out of their wits with the invisible monsters they saw: poor harmless little things that die at the touch of a ray of sunshine, and are themselves the victims of all the diseases they are supposed to produce! Whatever the scientific people may say, imagination without microscopes was kindly and often courageous, because it worked on things of which it had some real knowledge. But imagination with microscopes, working on a terrifying spectacle of millions of grotesque creatures of whose nature it had no knowledge, became a cruel, terror-stricken, persecuting delirium. Are you aware, madam, that a general massacre of men of science took place in the twenty-first century of the pseudo-Christian era, when all their laboratories were demolished, and all their apparatus destroyed? ZOO. Yes: the shortlived are as savage in their advances as in their relapses. But when Science crept back, it had been taught its place. The mere collectors of anatomical or chemical facts were not supposed to know more about Science than the collector of used postage stamps about international trade or literature. The scientific terrorist who was afraid to use a spoon or a tumbler until he had dipt it in some poisonous acid to kill the microbes, was no longer given titles, pensions, and monstrous powers over the bodies of other people: he was sent to an asylum, and treated there until his recovery. But all that is an old story: the extension of life to three hundred years has provided the human race with capable leaders, and made short work of such childish stuff. THE ELDERLY GENTLEMAN [_pettishly_] You seem to credit every advance in civilization to your inordinately long lives. Do you not know that this question was familiar to men who died before they had reached my own age? ZOO. Oh yes: one or two of them hinted at it in a feeble way. An ancient writer whose name has come down to us in several forms, such as Shakespear, Shelley, Sheridan, and Shoddy, has a remarkable passage about your dispositions being horridly shaken by thoughts beyond the reaches of your souls. That does not come to much, does it?