Thanks for mentioning I, Pencil. I hadn't encountered that before and found it very interesting. Link for anyone else interested: http://www.econlib.org/librar

Thanks for mentioning I, Pencil. I hadn't encountered that before and found it very interesting. Link for anyone else interested: http://www.econlib.org/library/Essays/rdPncl1.html http://www.econlib.org/library/Essays/rdPncl1.html