The propensity to truck, barter and exchange Posted on July 8, 2011July 8, 2006 by admin “The propensity to truck, barter and exchange one thing for another is common to all men, and to be found in no other race of animals.” — Adam Smith Author: Adam Smith Category: men Tags: men, Adam Smith Spread the love Related posts: As soon as the land of any Man becomes great exactly in the degree Boys will be boys, and so will Honor is simply the morality of superior