Stephen Hawking: Syria’s war must end

He uses emotional and ethical arguments without any specifics nor plan: "Something must be done."

Some perspective. We created crisis where children die in large numbers in Iraq by toppling Saddam. Situation of children in Iraq 'a neglected crisis' http://www.bbc.co.uk/news/world-middle-east-22366451 We are not killing them but we created the environment where they die.