The title of my talk tonight is “The Dying Art of Disagreement.” This is a subject that is dear to me — literally dear — since disagreement is the way in which I have always earned a living. Disagreement is dear to me, too, because it is the most vital ingredient of any decent society.
To say the words, “I agree” — whether it’s agreeing to join an organization, or submit to a political authority, or subscribe to a religious faith — may be the basis of every community.
But to say, I disagree; I refuse; you’re wrong; etiam si omnes — ego non — these are the words that define our individuality, give us our freedom, enjoin our tolerance, enlarge our perspectives, seize our attention, energize our progress, make our democracies real, and give hope and courage to oppressed people everywhere. Galileo and Darwin; Mandela, Havel, and Liu Xiaobo; Rosa Parks and Natan Sharansky — such are the ranks of those who disagree.