I used to argue that it would make a welcome change if - just occasionally - politicians answered a question with the words: "I don't know." I didn't expect the President of the United States to take me seriously. Should the US launch a military strike against Syria? Obama: Don't know. Is Russia serious in its chemical weapons initiative? Don't know. There's a part of me that welcomes such refreshing candour. But to be honest, it's only a very small part of me.
The current moral argument regarding Syria is limited. The red line of chemical weapons is plotted on a wider graph of violence. Morality is relevant to the whole graph, not just the red line. For too long, innocent Syrian people have suffered greatly and lost lives at the violent hands of the regime.