Do We Really Need a No Fly Zone?

Journalists must stop framing this choice between military involvement or watch and silence. It creates political incentives that push us towards war. Sometimes the best thing America cannot can do is not get involved, especially military. We have done a lot more harm than good in places. And we should at least make that part of the discussion. Can you talk about what a no fly zone would entail? Because that idea has been floated by some republicans some others.