A recent article on traffic injuries, written by researchers at a non-profit organization affiliated with Emory University, states that worldwide, traffic accidents cause 1 million fatalities and over 20 million injuries per year. The authors (Lauren P. Giles, B.A.; Elisabeth S. Hayes, M.B.A.; and Mark L. Rosenberg, M.D., M.P.P., Road Traffic Injuries: Can we Stop a Global Epidemic?), draw the...