From The New York Times:
The Dangers of Certainty: A Lesson From Auschwitz
How a single episode of a 1973 BBC series taught a young boy one of the most powerful moral lessons of the 20th century.
http://opinionator.blogs.nytimes.com/2014/02/02/the-dangers-of-certainty/
Thanks to Barbara Scolnick for providing the link.