The past is not without examples of a positive and critical humanism. I have already mentioned Aristotle. If by his emphasis on the mediatory virtues he reminds one of Confucius, by his positive method and intensely analytical temper he reminds one rather of Buddha. When Aristotle rises to the religious level and discourses of the “life of vision” he is very Buddhistic. When Buddha for his part turns from the religious life to the duties of the layman he is purely Aristotelian. Aristotle also deals positively with the natural law. He is indeed a complete positivist, and not, like the man of the nineteenth century, positive according to the natural law alone. The Aristotle that should specially concern us, however, is the positive and critical humanist--the Aristotle, let us say, of the “Ethics” and “Politics” and “Poetics.” Just as I have called the point of view of the scientific and utilitarian naturalist Baconian,[13] and that of the emotional naturalist Rousseauistic, so I would term the point of view that I am myself seeking to develop Aristotelian. Aristotle has laid down once for all the principle that should guide the ethical positivist. “Truth,” he says, “in matters of moral action is judged from facts and from actual life. … So what we should do is to examine the preceding statements [of Solon and other wise men] by referring them to facts and to actual life, and when they harmonize with facts we may accept them, when they are at variance with them conceive of them as mere theories.”[14]