The irrational in the human has something about it altogether repulsive and terrible, as we see in the maniac, the miser, the drunkard or the ape.
George Santayana, Marianne S. Wokeck, Martin A. Coleman, James Gouinlock (2013). “The Life of Reason or The Phases of Human Progress: Reason in Society, Volume VII, Book Two”, p.44, MIT Press
