Christopher Preble


<p> Christopher Preble is vice president for defense and foreign policy studies at the Cato Institute and the author of The Power Problem: How American Military Dominance Makes Us Less Safe, Less Prosperous, and Less Free. </p>
Articles by Christopher Preble
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Mark Wilson/AFP/Getty Images
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Joe Raedle/Getty Images
Joe Raedle/Getty Images
Joe Raedle/Getty Images