If two men are united in society, who have the same interests, and to a certain extent the same opinions, but different characters, different acquirements, and a different style of civilization, it is probable that these men will not agree.
 Alexis de Tocqueville, Democracy in America (1835). copy citation

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Author Alexis de Tocqueville
Source Democracy in America
Topic society civilization
Date 1835
Language English
Reference
Note Translated by Henry Reeve
Weblink http://www.gutenberg.org/files/815/815-h/815-h.htm

Context

“The former, with a greater degree of activity, of common-sense, of information, and of general aptitude, has the characteristic good and evil qualities of the middle classes. The latter has the tastes, the prejudices, the weaknesses, and the magnanimity of all aristocracies. If two men are united in society, who have the same interests, and to a certain extent the same opinions, but different characters, different acquirements, and a different style of civilization, it is probable that these men will not agree. The same remark is applicable to a society of nations. Slavery, then, does not attack the American Union directly in its interests, but indirectly in its manners. e [ Census of 1790, 3,929,328; 1830, 12,856,165;” source