“At these trials it is usual to announce in public the nature of the poison used, the quantities required, the methods by which they may be procured, their effects, and the ease or difficulty with which they may afterwards be detected, and these particulars are distributed throughout the nation, so that anyone desiring to poison another need not be hindered by ignorance of such essential details. “There is also, every year, a large number of people who destroy their own bodies, although we have (grotesquely enough) a law prohibiting this practice,--and here, at least, we discourage incompetence, for we can only punish those who fail, the rest being beyond the reach of our cruelties,--and a proportion of these people use poisons to effect their purpose, so that you will see that there is no difficulty in obtaining knowledge of the effect of such substances.” “I think” she replied, “that my Leader showed the accuracy of her judgment when she classified you as of the Batwing Kind, though your race is, at least collectively, of a stupidity which it must be hard to rival throughout the ages. “But tell me this. You have shown me already that there are many other species of animals which dwell in your world, and which you consider to be inferior, because you have the power to destroy them,--Surely no conclusive reason!--Do they also suffer from the same disability, or are they better able to select their appropriate foods?” I answered, conscious of the derision which laughed within her, and not entirely without a flicker of satisfaction, as I recognised that the ellipses of my thought confused her. “It is true that for one species to have the power of destruction over another is a practical supremacy, and I may have impressed my thought upon you in that way without careful differentiation. To admit it absolutely would be to place the germ of a disease which we might be unable to conquer as beside or above us. “We do consider that we are supreme of earthly creatures, but we could assert this supremacy on widely different grounds.... “As to your first question, the physical senses of the lower animals are more acute than our own, because they depend entirely upon them. “Those that are allowed to live wildly, through our indifference, or in parts of the earth which we have not yet populated, appear to avoid unwholesome food without difficulty. But if they cause us any annoyance we are able to show our superiority by cunningly mixing poison with some attractive substance, by eating which they die very miserably.” “I am glad to think,” she answered, “that there are some parts of your earth which are still clean,” and then she received my thought in silence as it continued.