I'm all for the Diplomatic method of resolving disputes. If where possible, it should be the ONLY way.
However;
This fanatical group who call themselves IS are a severe danger to the entire world. The only language they speak is violence. Not the 'nice' violence used in the past of holding hostages to ransom.... oh no, there bastards mean business. They are beheading people left, right and centre. They are raping women. They are evil.
How does a civilised group of nations deal with such an atrocity? Well, we are currently using low level air strikes (I'm guessing in an attempt to scare IS). It will never work, and our leaders know this. What will happen, I am adamant, is a full force ground infiltration which will destroy IS.
I'm just very glad I am not in Power....... I'd be meeting with Mr Obama and orchestrating a Nuclear strike!