
Up from Liberalism (1959); also quoted in The American Dissent : A Decade of Modern Conservatism (1966) by Jeffrey Peter Hart, p. 171
Variants:
Liberals claim to want to give a hearing to other views, but then are shocked and offended to discover that there are other views.
As quoted in The Nastiest Things Ever Said about Democrats (2006) by Martin Higgins, p. 93
Liberals do a great deal of talking about hearing other points of view, but it sometimes shocks them to learn that there are other points of view.
As quoted in his obituary in The TImes (28 February 2008) http://www.timesonline.co.uk/tol/comment/obituaries/article3447250.ece.