As a kid I was enamored with fiction, most of it utterly forgettable and long forgotten.

I began to appreciate that authentic truth is never simple and that any version of truth handed down from on high - whether by presidents, prime ministers, or archbishops - is inherently suspect. The powerful, I came to see, reveal truth only to the extent that it suits them.

Are there any military actions that the president of the United States may not order on his own authority? If so, what are they? Bit by bit, decade by decade, Congress has abdicated its assigned role in authorizing war. Today, it merely rubberstamps what presidents decide to do (or simply stays mum). Who does this deference to an imperial presidency benefit? Have U.S. policies thereby become more prudent, enlightened, and successful?

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.

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?

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?

Each year terrorist attacks kill far fewer Americans than do auto accidents, drug overdoses, or even lightning strikes. Yet in the allocation of government resources, preventing terrorist attacks takes precedence over preventing all three of the others combined. Why is that?