Democracy in America by Alexis De Tocqueville

Amongst the novel objects that attracted my attention during my stay in the United States, nothing struck me more forcibly than the general equality of condition among the people. I readily discovered the prodigious influence which this primary fact exercises on the whole course of society; it gives a peculiar direction to public opinion, and a peculiar tenor to the laws; it imparts new maxims to the governing authorities, and peculiar habits to the governed.
I soon perceived that the influence of this fact extends far beyond the political character and the laws of the country, and that it has no less empire over civil society than over the government; it creates opinions, gives birth to new sentiments, founds novel customs, and modifies whatever it does not produce. The more I advanced in the study of American society, the more I perceived that this equality of condition is the fundamental fact from which all others seem to be derived, and the central point at which all my observations constantly terminated.
I then turned my thoughts to our own hemisphere, and thought that I discerned there something analogous to the spectacle which the New World presented to me. I observed that equality of condition, though it has not there reached the extreme limit which it seems to have attained in the United States, is constantly approaching it; and that the democracy which governs the American communities appears to be rapidly rising into power in Europe.
Hence I conceived the idea of the book which is now before the reader.
It is evident to all alike that a great democratic revolution is going on amongst us; but all do not look at it in the same light. To some it appears to be novel but accidental, and, as such, they hope it may still be checked; to others it seems irresistible, because it is the most uniform, the most ancient, and the most permanent tendency which is to be found in history.