It is often sadly remarked that the bad economists present their errors to the public better than the good economists present their truths. It is often complained that demagogues can be more plausible in putting forward economic nonsense from the platform than the honest men who try to show what is wrong with it.
Economics in One Lesson: The Shortest and Surest Way to Understand Basic Economics (ed. Crown Business, 2010) - ISBN: 9780307760623