We have seen that under the Buddhist system the whole animal and insect world is brought within the domain of ethics. Buddhist morality has gone to a greater extreme here than any other ethical system, excepting that of Jainism. The inculcating of this sympathy with all living creatures has developed one of the most attractive traits of the Hindu character.[291] But the extreme emphasis laid upon this branch of ethics by Buddhism, Jainism, and modern Brahmanism or Hinduism has had practical consequences of a very serious nature. The scruple in regard to killing animals, even harmful creatures, has cost India millions of human lives. It has been a contributory cause of the country being overrun with dangerous animals, such as tigers and venomous snakes, which destroy many thousands of human beings annually, and has even fostered the propagation of forms of life which are now known to be effective agents in the spread of infectious diseases like the bubonic plague.[292] Nothing is surer than that at this point the ethics of Buddhism must sooner or later feel the modifying influence of Western science. [Sidenote: The Buddhist spirit of toleration] As an efficient force in promoting a spirit of the broadest toleration, Buddhism holds a unique place among the great religious and ethical systems of the world.[293] An edict of the Buddhist Emperor Asoka, dating from the third century B.C., inculcates the practice of toleration in these words: “A man must not do reverence to his own sect by disparaging that of another man for trivial reasons. Depreciation should be for adequate reasons only, because the sects of other people deserve reverence for one reason or another.” The spirit of this imperial edict has been obeyed wherever the word of the Buddha has prevailed. “There is no record known to me,” writes Rhys Davids, “in the whole long history of Buddhism, throughout the many centuries where its followers have been for such lengthened periods supreme, of any persecution by the Buddhists of the followers of any other faith.”[294] [Sidenote: Disesteem of the military life] Like Confucianism, Buddhism in its spirit and its ethical teachings is, as we have seen, absolutely opposed to the spirit of militarism in every form. Doubtless it has been a potent force in fostering among the peoples of eastern Asia an anti-military spirit and in creating a disesteem for the warlike qualities of character.[295] From one land--the Tartar land of Thibet--it has banished absolutely the war spirit and practically war itself.[296] “It has taken all the fierceness out of the Mongols,” and thus rendered useless the Great Wall built to check their raids into China.[297] [Sidenote: Softening effects on national character of Buddhist teachings]