America's greatest danger: There are no more easy wars to fight

Without an existential foe or a weak one, the U.S. might be tempted to strike first

U.S. troops
(Image credit: The U.S. Army/Flickr)

Bad news, America: At some point soon, within 10 years or less, we're all but certain to fight a full-blown war. With a presidential election around the corner, we need to understand why — and make sure we know what we're voting for when 2016 arrives.

Premonitions of the crisis have already taken center stage in the Republican pre-campaign. It's a terrible time to be a candidate with a light reputation on foreign policy. Even Rand Paul, the least hawkish of the nascent 2016 field, has had to rein in his dovish tendencies.

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James Poulos is a contributing editor at National Affairs and the author of The Art of Being Free, out January 17 from St. Martin's Press. He has written on freedom and the politics of the future for publications ranging from The Federalist to Foreign Policy and from Good to Vice. He fronts the band Night Years in Los Angeles, where he lives with his son.