Tom Engelhardt makes more sense to me than just about anybody:

So you wanna be safer? I mean, actually safer? Here’s a simple formula for beginning to improve American safety and security at every level. End our trillion dollar wars in Afghanistan and Iraq; set our military to defending our own borders (and no, projecting power abroad does not normally qualify as a defense of the United States); begin to shut down our global empire of bases; stop building grotesque embassy-citadels abroad (one even has a decorative moat, for god’s sake!); end our overseas war stimulus packages and bring some of that money home. In short, stop going out of our way to tick off foreigners and then pouring our treasure into an American war machine intent on pursuing a generational global war against them.

Of course, the U.S. national security state has quite a different formula for engendering safety in America: fight the Afghan War until hell freezes over; keep the odd base or two in Iraq; dig into the Persian Gulf region; send U.S. Special Operations troops into any country where a terrorist might possibly lurk; and make sure the drones aren’t far behind. In other words, reinforce our war state by ensuring that we’re eternally in a state of war, and then scare the hell out of Americans by repeatedly insisting that we’re in imminent danger, that shoe, underwear, and someday butt bombers will destroy our country, our lives, and our civilization. Insist that a single percent of risk is 1% too much when it comes to terror and American lives, and then demand that those who feel otherwise be dealt with punitively, if they won’t shut up.

It’s a formula for leaving you naked in airports, while increasing the oppressive power of the state. And here’s the dirty, little, distinctly Orwellian secret: the national security state can’t do without those Yemeni terrorists (and vice versa), as well as our homegrown variety. All of them profit from a world of war. You don’t — and on that score, what happens in an airport line should be the least of your worries.

The national security state is eager to cop a feel. As long as Americans don’t grasp the connections between our war state and our “safety,” things will only get worse and, in the end, our world will genuinely be in danger.