Chapter III: General View of the Intellectual Existence of Man, Resting on the Relative Conception of the Order of the World; Or, Definitive Systematisation of the Positive Doctrine
written by Auguste Comte, 1798-1857 (1854); in System of Positive Polity, Vol. 4 (London, England: Longman, Rees, Orme, Brown, Green & Longman, 1877), 190-266