"Thou shalt not extinguish thine anger, but shall master it,
that thy conscience may not be blunted by adjustment
to wrong causes." -The Dutch Ten Commandments to Foil the Nazis
LINK: It's worth pointing out with respect to Kevin Yaroch's post on economics education in high school, that I learned mine from a Rochester-trained Monetarist who taught me enough to get me through undergrad (and unlike many theory undergrads, I took a lot of quant-type classes, so these things came up a lot).