If you were interested in this, there's a pretty good book that goes into more detail and provides a lot of anecdotes:<p><a href="http://www.amazon.com/Mistakes-Were-Made-But-Not/dp/0156033909/ref=pd_bbs_sr_1?ie=UTF8&s=books&qid=1214598679&sr=8-1" rel="nofollow">http://www.amazon.com/Mistakes-Were-Made-But-Not/dp/01560339...</a>