When we closely study the French Revolution we find that it was conducted in precisely the same spirit as that which gave rise to so many books expounding theories of government in the abstract. Our revolutionaries had the same fondness for broad generalizations, cut-and-dried legislative systems, and a pedantic symmetry; the same contempt for hard facts; the same taste for reshaping institutions on novel, ingenious, original lines; the same desire to reconstruct the entire constitution according to the rules of logic and a preconceived system instead of trying to rectify its faulty parts. The result was nothing short of disastrous; for what is a merit in the writer may well be a vice in the statesman and the very qualities which go to make great literature can lead to catastrophic revolutions.
—Alexis de Tocqueville, The Old Régime and the French Revolution