At the end of the eighteenth century no doubt some difference was still perceptible between the manners of the nobility and those of the middle class, for nothing assimilates more slowly than that surface of society which we call manners; at bottom, however, all men above the rank of the common people were alike; they had the same ideas, the same habits, the same tastes; they indulged in the same pleasures, read the same books, and spoke the same language. The only difference left between them was in their rights. I much doubt whether this was the case in the same degree anywhere else, even in England, where the different classes, though firmly united by common interests, still differed in their habits and feelings; for political liberty, which possesses the admirable power of placing the citizens of a State in compulsory intercourse and mutual dependence, does not on that account always make them similar; it is the government of one man which, in the end, has the inevitable effect of rendering all men alike, and all mutually indifferent to their common fate. FOOTNOTE: [35] See Note XXIX., Seignorial Dues in different Provinces of France. CHAPTER IX. SHOWING HOW MEN THUS SIMILAR WERE MORE DIVIDED THAN EVER INTO SMALL GROUPS, ESTRANGED FROM AND INDIFFERENT TO EACH OTHER. Let us now look at the other side of the picture, and we shall see that these same Frenchmen, who had so many points of resemblance amongst themselves, were, nevertheless, more completely isolated from each other than perhaps the inhabitants of any other country, or than had ever been the case before in France. It seems extremely probable that, at the time of the first establishment of the feudal system in Europe, the class which was subsequently called the nobility did not at once form a _caste_, but was originally composed of the chief men of the nation, and was therefore, in the beginning, merely an aristocracy. This, however, is a question which I have no intention of discussing here; it will be sufficient to remark that, during the Middle Ages, the nobility had become a caste, that is to say, that its distinctive mark was birth. It retained, indeed, one of the proper characteristics of an aristocracy, that of being a governing body of citizens; but birth alone decided who should be at the head of this body. Whoever was not born noble was excluded from this close and particular class, and could only fill a position more or less exalted but still subordinate in the State. Wherever on the continent of Europe the feudal system had been established it ended in caste; in England alone it returned to aristocracy.