Before undertaking this laborious task, it will be necessary for me, gentlemen, to exhibit before you, in a few words, the chief phases of the political condition of Europe, and the series of the principal systems of institutions through which it has passed. This anticipatory classification,--which is but a general survey of facts which will afterwards reappear before you and bring their own evidence with them,--is necessary, not only in order to clear the way before us in our study, but also to indicate the particular institutions and times which the point of view we have chosen for ourselves especially calls us to consider. Four Epochs in European History. The history of the political institutions of Europe divides itself into four general epochs, during which society has been governed according to modes and forms essentially distinct. The tribes of Germany, in establishing themselves on the Roman soil, carried thither with them their liberty, but none of those institutions by which its exercise is regulated and its permanence guaranteed. Individuals were free,--a free society, however, was not constituted. I will say further, that a society was not then existent. It was only after the conquest, and in consequence of their territorial establishment, that a society really began to be formed either among the conquerors and the conquered, or among the victors themselves. {14} The work was long and difficult. The positions in which they were placed were complicated and precarious, their forces scattered and irregular, the human mind little capable of extensive combinations and foresight. Different systems of institutions, or rather different tendencies, appeared and contended with each other. Individuals, for whom liberty then meant only personal independence and isolation, struggled to preserve it. Those who were strong succeeded in obtaining it, and became powerful;-- those who were weak lost it and fell under the yoke of the powerful. The kings, at first only the chiefs of warrior bands, and then the first of the great territorial proprietors, attempted to confirm and extend their power; but simultaneously with them an aristocracy was formed, by the local success of scattered forces and the concentration of properties, which did not allow royalty to establish itself with any vigour or to exert any wide-spread influence. The ancient liberty of the forest, the earliest attempts at monarchical system, the nascent elements of the feudal régime,--such were the powers which were then struggling for preeminence in society. No general political order could establish itself in the midst of this conflict. It lasted till the eleventh century. Then the feudal system had become predominant. The primitive independence and wild equality of individuals had either become merged into a condition of servitude, or had submitted to the hierarchical subordination of feudalism. All central power, whether of kings or of ancient