Fareed makes the case:
Defense budget cuts would force a healthy rebalancing of American foreign policy. Since the Cold War, Congress has tended to fatten the Pentagon while starving foreign policy agencies. As former defense secretary Robert Gates pointed out, there are more members of military marching bands than make up the entire U.S. foreign service. Anyone who has ever watched American foreign policy on the ground has seen this imbalance play out. Top State Department officials seeking to negotiate vital matters arrive without aides and bedraggled after a 14-hour flight in coach. Their military counterparts whisk in on a fleet of planes, with dozens of aides and pots of money to dispense. The late Richard Holbrooke would laugh when media accounts described him as the “civilian counterpart” to Gen. David Petraeus, then head of U.S. Central Command. “He has many more planes than I have cellphones,” Holbrooke would say (and he had many cellphones). The result is a warped American foreign policy, ready to conceive of problems in military terms and present a ready military solution.
Unrepentant Iraq War enthusiast Michael O'Hanlon differs.