The introduction to this book begins with the following quote: ..".what you should really look for...is intellectual integrity: the willingness to admit mistakes and change course... the willingness to entertain different ideas...I'm not calling for an end to ideology...What you should seek, in yourself and others, is not an absence of ideology but an open mind, willing to consider the possibility that parts of the ideology may be wrong." Paul Krugman in an article entitled Ideology and Integrity, NY Times, May 1, 2015 The goal of this brief book is to ask readers interested in the...