Obama’s theory here is simple: Ukraine is a core Russian interest but not an American one, so Russia will always be able to maintain escalatory dominance there.
“The fact is that Ukraine, which is a non-NATO country, is going to be vulnerable to military domination by Russia no matter what we do,” he said.
I asked Obama whether his position on Ukraine was realistic or fatalistic.
“It’s realistic,” he said. “But this is an example of where we have to be very clear about what our core interests are and what we are willing to go to war for. And at the end of the day, there’s always going to be some ambiguity.” He then offered up a critique he had heard directed against him, in order to knock it down. “I think that the best argument you can make on the side of those who are critics of my foreign policy is that the president doesn’t exploit ambiguity enough. He doesn’t maybe react in ways that might cause people to think, Wow, this guy might be a little crazy
“The ‘crazy Nixon’ approach,” I said: Confuse and frighten your enemies by making them think you’re capable of committing irrational acts.
“But let’s examine the Nixon theory,” he said. “So we dropped more ordnance on Cambodia and Laos than on Europe in World War II, and yet, ultimately, Nixon withdrew, Kissinger went to Paris, and all we left behind was chaos, slaughter, and authoritarian governments that finally, over time, have emerged from that hell. When I go to visit those countries, I’m going to be trying to figure out how we can, today, help them remove bombs that are still blowing off the legs of little kids. In what way did that strategy promote our interests?”
But what if Putin were threatening to move against, say, Moldova—another vulnerable post-Soviet state? Wouldn’t it be helpful for Putin to believe that Obama might get angry and irrational about that?
“There is no evidence in modern American foreign policy that that’s how people respond. People respond based on what their imperatives are, and if it’s really important to somebody, and it’s not that important to us, they know that, and we know that,” he said. “There are ways to deter, but it requires you to be very clear ahead of time about what is worth going to war for and what is not. Now, if there is somebody in this town that would claim that we would consider going to war with Russia over Crimea and eastern Ukraine, they should speak up and be very clear about it. The idea that talking tough or engaging in some military action that is tangential to that particular area is somehow going to influence the decision making of Russia or China is contrary to all the evidence we have seen over the last 50 years.”