I just scanned the first few paragraphs, but saved this as I find it to be a great reminder. I try to read lists of the various human mis-perceptions periodically to build "muscle memory" into my consiousness. I first started looking into this about 10 years ago when I was baffled by the way people acted at work. Now that I realize that "rational" is not default behavior for most people I am way less confused in my daily life. Still amazed though. :)