The secret of Comte’s partiality for the Middle Ages is not hard to discover. He never tires of praising the Catholic organisation of this period, the separation of the temporal from the spiritual power,[297] last of all “the miracle of the papal hegemony.” Nothing of the kind was known in antiquity. That alone suffices to establish the superiority of the Middle Ages. Positive philosophy will restore this separation of the two powers to-day. It will complete the “admirable sketch” drawn of old by the Catholic Church. Positivism, says Huxley, is “Catholicism minus Christianity.” Comte would not have protested very violently against this definition. Indeed, in the Catholicism of the Middle Ages, he distinguishes between the doctrine and the institutions. The doctrine is on the decline and will disappear. But the institutions were masterpieces of political wisdom, and they have only been ruined by having seemed to be inseparable from this doctrine. They ought to be re-established upon intellectual bases at once broader and more permanent.[298] Positive philosophy furnishes these bases. It will know how to restore the “government of souls,” according to the model left by the Catholic Church of the Middle Ages. It has often been said that the social action of Catholicism was especially due to its moral teaching. Comte reverses this proposition. The moral efficacy of Catholicism principally depended upon the constitution of the Church, and only in an accessory way upon its doctrine.[299] Without the constant action of an organised spiritual power, a religion, however pure it may be, cannot have much power over the conduct of men. Catholicism had understood this. It had founded a system of common education which was equally received by rich and poor. Morality thus acquired the “ascendency which belongs to it.” The feelings were subjected to an admirable discipline, which exerted itself to uproot even the smallest seeds of corruption.[300]