For the majority of contemporary Americans, the essence of life, liberty, and the pursuit of happiness centers on a relentless personal quest to acquire, to consume, to indulge, and to shed whatever constraints might interfere with those endeavors.

It's not so much the amount of tax we pay - it's the sense that our pocket's being picked without our knowing what's going on.

For the majority of contemporary Americans, the essence of life, liberty, and the pursuit of happiness centers on a relentless personal quest to acquire, to consume, to indulge, and to shed whatever constraints might interfere with those endeavors.

The U.S. military today garrisons the planet in a fashion without historical precedent. Successive administrations, regardless of party, justify and perpetuate this policy by insisting that positioning U.S. forces in distant lands fosters peace, stability, and security. In the present century, however, perpetuating this practice has visibly had the opposite effect. In the eyes of many of those called upon to "host" American bases, the permanent presence of such forces smacks of occupation. They resist. Why should U.S. policymakers expect otherwise?

Memorial Day orators will say that a G.I.'s life is priceless. Don't believe it. I know what value the U.S. government assigns to a soldier's life: I've been handed the check. It's roughly what the Yankees will pay Roger Clemens per inning once he starts pitching next month.

The United States military is undoubtedly the world's finest. It's also far and away the most generously funded, with policymakers offering U.S. troops no shortage of opportunities to practice their craft. So why doesn't this great military ever win anything? Or put another way, why in recent decades have those forces been unable to accomplish Washington's stated wartime objectives? Why has the now 15-year-old war on terror failed to result in even a single real success anywhere in the Greater Middle East?

Time and again-from the collapse of the Soviet Union to the events of 9/11 to the onset of the Arab Spring-events have caught the experts, whether in government or on the outside, completely by surprise. Business owners with comparable performance records go bust. Brokers lose their clients. Physicians get sued for malpractice. Yet think-tankers and policy wonks continue to opine, never pausing to reflect on-or apologize for-their spotty records.