We are liable to frequent errors in the research of those facts which exercise a serious influence upon the fate of mankind, since nothing is more difficult than to appreciate their real value.
 Alexis de Tocqueville, Democracy in America (1835). copy citation

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

Context

“The State of New York contained only 1,900,000 inhabitants in the year 1830, which is not more than double the amount of population in the Department du Nord in France.] Difficulty of Distinguishing The Causes Which Contribute To The Economy Of The American Government We are liable to frequent errors in the research of those facts which exercise a serious influence upon the fate of mankind, since nothing is more difficult than to appreciate their real value. One people is naturally inconsistent and enthusiastic; another is sober and calculating; and these characteristics originate in their physical constitution or in remote causes with which we are unacquainted.” source