If all mankind minus one, were of one opinion, and only one person were of the contrary opinion, mankind would be no more justified in silencing that one person, than he, if he had the power, would be justified in silencing mankind.
Authentication Score 3
Original Citation
Mill, John Stuart. On Liberty. London: J.W. Parker and Son, 1859, ch. 2.
Current Citation
Mill, John Stuart. "On Liberty." On Liberty, Utilitarianism and Other Essays, edited by Mark Philp and Frederick Rosen. Oxford University Press, 2015, ch. 2.