The crisis in Syria...time to use strength with assad?

http://www.bbc.co.uk/news/world-middle-east-14367773

I start to think, if it is not appropriate to intervene militarily in Syria. for to crush a regime that is killing many innocent people. we are losing patience. for assad is better, he must step down and go away, as soon is possible, if he does not want catastrophic consequences for his regime