To the extent that it’s possible to define an “Obama Doctrine,” then, it’s basically the Hagel-Brennan two-step. Fewer boots on the ground, but lots of drones in the air. Assassination, yes; nation-building, no. An imperial presidency with a less-imperial global footprint.
This is a popular combination in a country that’s tired of war but still remembers 9/11 vividly. Indeed, Obama’s foreign policy has been an immense political success: he’s co-opted foreign policy realists, neutralized antiwar Democrats and isolated Republican hawks.
This is the Ross Douthat column I mentioned this morning.