1"Aztecs vs. Greeks: Those with superior intelligence need to learn to be wise", The Wall Street Journal, January 16-18, 2007.
2Charles Murray, Real Education: Four Simple Truths for Bringing America's Schools Back to Reality,New York: Random House, 2008.
3Thomas Kuhn, "The Essential Tension", from The Third (1959) University of Utah Research Conference on the Identification of Scientific Talent, ed. C. W. Taylor (Salt Lake City: University of Utah Press, 1959), 162-174.
4Albert Einstein, Ideas and Opinions, New York: Crown Publishers, 1954, 11 and 262.
5R.Clark, Einstein, The Life and Times (New York and Cleveland: The World Publishing Company, 1971 ), 413.
6John Rawls, "Burton Dreben: A Reminiscence", in Future Pasts Perspectives on the Place of Analytic Tradition in the Twentieth Century Philosophy, edited by Juliet Floyd and Sanford Shieh (New York: Oxford University Press, 2000).