**SNIP** I suspect a number of factors are behind Hillary Clinton’s reticence. Firstly, a US military intervention in the Syrian civil war is strongly opposed by the vast majority of the American public. A recent poll showed just nine percent of Americans backing US military involvement. She probably doesn’t see another war in the Muslim world as a vote winner in 2016. Secondly, she may well be harbouring doubts over the White House approach, which beyond the talk of airstrikes, lacks a coherent strategy, and the president hasn’t exactly made a clear-cut case that taking America to war in Syria...