I have spoken of the moral and mental reorganization of Western Europe as characterizing the second phase of the Revolution. Let us now see what are its relations with the present state of politics. Of course the development of Positivism will not be much affected by the retrograde tendencies of the day, whether theological or metaphysical. Still the general course of events will exercise an influence upon it, of which it is important to take account. So too, although the new doctrine cannot at present do much to modify its surroundings, there are yet certain points in which action may be taken at once. In the fourth volume of this treatise the question of a transitional policy will be carefully considered, with the view of facilitating the advent of the normal state which social science indicates in a more distant future. I cannot complete this chapter without some notice of this provisional policy, which must be carried on until Positivism has made its way to general acceptance. The principal feature of this policy is that it is temporary. To set up any permanent institution in a society which has no fixed opinions or principles of life, would be hopeless. Until the most important questions are thoroughly settled, both in principle and practice, the only measures of the least utility are those which facilitate the process of reconstruction. Measures adopted with a view to permanence must end, as we have seen them end so often, in disappointment and failure, however enthusiastically they may have been received at first.