There's 'trouble at t'mill' - If you voted to say that world war wasn't near, you might think otherwise now.
Chemical warfare is immoral and inhumane - though no war is 'moral', especially when the causes/excuses are fabricated.
Before you decide whether 'intervention in Syria' is 'morally justified' you should be aware that there is some evidence that the chemical attacks were not carried out by the Assad regime.
The Daily Mail article was not on line for long in January and was 'stored and cached' by persons who want you to know.
U.S. 'planned to launch chemical weapon attack on Syria and blame it on Assad' | Mail Online
Cached Copy of Scrubbed Article Confirming US and UK Backed Chemical Weapons in Syria | 2012 The Big Picture
It appears that we have a situation similar to the fabricated WMD scenario that we were 'fed' a while back.