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Continue to ChatThe oldest problem in economic education is how to exclude the incompetent. A certain glib mastery of verbiage-the ability to speak portentously and sententiously about the relation of money supply to the price level-is easy for the unlearned and may even be aided by a mildly enfeebled intellect. The requirement that there be ability to master difficult models, including ones for which mathematical competence is required, is a highly useful screening device. - John Kenneth Galbraith from https://whatsmyquote.com/quote/the-oldest-problem-in-economic-education-is-how-to-exclude-the-incompetent-a-certain-glib-mastery-of-verbiage