Exactly what I was thinking about. Milton Friedman mentioned that story as well in his talk here: http://www.youtube.com/watch?v=4ERbC7JyCfU http://www.youtube.

Exactly what I was thinking about. Milton Friedman mentioned that story as well in his talk here: http://www.youtube.com/watch?v=4ERbC7JyCfU http://www.youtube.com/watch?v=4ERbC7JyCfU