Such, in outline, is the Positive theory of Public Opinion. In each of its three constituent elements, the Doctrine, the Power, and the Organ, it is intimately connected with the whole question of spiritual reorganization; or rather, it forms the simplest mode of viewing that great subject. All the essential parts of it are closely related to each other. Positive principles, on the one hand, cannot count on much material support, except from the working classes; these in their turn will for the future regard Positivism as the only doctrine with which they can sympathize. So, again, with the philosophic organs of opinion; without the People, their necessary independence cannot be established or sustained. To our literary classes the separation of the two powers is instinctively repugnant, because it would lay down systematic limits to the unwise ambition which we now see in them. And it will be disliked as strongly by the rich classes, who will look with fear upon a new moral authority destined to impose an irresistible check upon their selfishness. At present it will be generally understood and welcomed only by the proletary class, who have more aptitude for general views and for social sympathy. In France especially they are less under the delusion of metaphysical sophisms and of aristocratic prestige than any other class; and the Positivist view of this primary condition of social regeneration will find a ready entrance into their minds and hearts. [All three conditions of Public Opinion exist, but have not yet been combined] Our theory of Public Opinion shows us at once how far we have already gone in organizing this great regulator of modern society; how far we still fall short of what is wanted. The Doctrine has at last arisen: there is no doubt of the existence of the Power; and even the Organ is not wanting. But they do not as yet stand in their right relation to each other. The effective impulse towards social regeneration depends, then, on one ultimate condition; the formation of a firm alliance between philosophers and proletaries. Of this powerful coalition I have already spoken. I have now to explain the advantages which it offers to the people in the way of obtaining sufficient recognition of all legitimate claims.