Michel has a pretty thought provoking blog entry about some basic premises in elementary TPRS:
http://mmbaker1.wordpress.com/
Click on the blog for Feb. 7 although I really like what she wrote on Feb. 11 also about TPRS in general.
The Problem with CI
Jeffrey Sachs was asked what the difference between people in Norway and in the U.S. was. He responded that people in Norway are happy and