There’s no justification to killing men. There’s no justification to killing women. There's no justification to killing grown ups. There can never be any justification to killing children. There's no justification to killing in the first world. Or in the third world. Death knows no religion.
Terrorists won't read Facebook statuses. Nor will politicians or army generals.
But we can make a start to ending this madness by talking. Get to know those who are different from you. Make an effort. Find a common ground. For me it could be food. It could be cinema for you. Dialogue is the only way to break discord, to abandon hate and to embrace happiness.
Sounds philosophical. Is very practical.