Unbeknownst to just about all observers of international affairs, America's decision in 1991 to provide air defense to oppressed Kurds in Iraq after the Gulf War had ended ushered in an entirely new era in American foreign policy. Until that moment, the United States used military power to defend against threats (real and perceived) that its leaders thought would either weaken America's position in the world order or--in the worst case--threaten the homeland. For the first time ever, the United States militarily was now actively involved in states that represented no threat, and with missions that were largely humanitarian and socio-political. After establishing the Kurdish no-fly zone, the US in quick succession intervened in Somalia, Haiti, and Kosovo. Even after 9/11, it decided that it had a duty to not just invade Iraq, but reconstruct Iraqi society along Western lines. In Mission Failure, the eminent international relations scholar Michael Mandelbaum provides a sweeping interpretive history of American foreign policy in the post-Cold War era to show why this new approach was doomed to failure. America had always adhered to a mission-based foreign policy, but in the post-Cold War era it swung away from security concerns to a near-exclusive emphasis on implanting Western institutions wherever it could. Many good things happened in this era, including a broad expansion of democracy and strong growth in the global economy. But the U.S. never had either the capacity or the will to change societies that were dramatically different from our own. Over two decades later, we can see the wreckage: a broken Iraq a teetering Afghanistan, a China that laughs at our demands that they adopt a human rights regime, and a still-impoverished Haiti. Mandelbaum does not deny that American foreign policy has always had a strong ideological component. Instead, he argues that emphasizing that particular feature generally leads to mission failure. We are able to defend ourselves well and effectively project power, but we have very little capacity to change other societies. If nothing else, that is what the last quarter century has taught us.
