Supporting the Troops means Rethinking US global strategy

Andrew Bacevich:

The four lessons of Iraq and Afghanistan boil down to this: Events have exposed as illusory American pretensions to having mastered war. Even today, war is hardly more subject to human control than the tides or the weather. Simply trying harder -- investing ever larger sums in even more advanced technology, devising novel techniques, or even improving the quality of American generalship -- will not enable the United States to evade that reality.

As measured by results achieved, the performance of the military since the end of the Cold War and especially since 9/11 has been unimpressive. This indifferent record of success leads some observers to argue that we need a bigger army or a different army.

But the problem lies less with the army that we have -- a very fine one, which every citizen should wish to preserve -- than with the requirements that we have imposed on our soldiers. Rather than expanding or reconfiguring that army, we need to treat it with the respect that it deserves. That means protecting it from further abuse of the sort that it has endured since 2001.

America doesn't need a bigger army. It needs a smaller -- that is, more modest -- foreign policy, one that assigns soldiers missions that are consistent with their capabilities. Modesty implies giving up on the illusions of grandeur to which the end of the Cold War and then 9/11 gave rise. It also means reining in the imperial presidents who expect the army to make good on those illusions. When it comes to supporting the troops, here lies the essence of a citizen's obligation.