John Semmens worked for the Arizona Department of Transportation (AzDOT) for 32 years. He has authored over 300 articles on transportation issues and was a contributing author to the award-winning book Street Smart: Competition, Entrepreneurship, and the Future of Roads, published by the Independent Institute. He is currently available for transportation consulting work. Send him mail.
Ludwig von Mises: "Marx and Engels never tried to refute their opponents with argument. They insulted, ridiculed, derided, slandered, and traduced them, and in the use of these methods their followers are not less expert. Their polemic is directed never against the argument of the opponent, but always against his person." - Socialism