We will never have justice because our justice makes them cry for justice, and the scale will simply escalate until someone gives in and says 'It stops here. I agree that the cycle of violence should stop, but it simply won't stop if we allow it to happen without any reaction. This is an event which calls for grievance, for reconstruction, and for reflection. I can agree with this. It is not an event which calls for retribution.
Blood cries out for blood.
Silence the battle cry, it's time to fly the white flag. We cannot fly the white flag of surrender. Those thousands of innocent lives did not deserve to be extinguished so quickly. It's time to stop fighting other peoples wars for them. You make allies, yes, but you also make enemies.