Pacifier

gas, just for example.
in africa ("war without hate") there were cease fires to rescue injured (something that wasn't possible at the eastern front cause the war there had reached the "next escalation level")

additionally, i mentioned it for them umptenth time now, amerca claims to have the moral high ground therefore you should act accordingly. playing nice may not kill terrorists, but it may prevent people from becoming more aggresive. if america acts like a total asshole it surely will affect the view other (currently peaceful) people have towards the US.

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"It seems to me that the idea of a personal God is an anthropological concept which I cannot take seriously. I also cannot imagine some will or goal outside the human sphere. Science has been charged with undermining morality, but the charge is unjust. A man's ethical behavior should be based effectually on sympathy, education, and social ties and needs; no religious basis is necessary. Man would indeed be in a poor way if he had to be restrained by fear of punishment and hope of reward after death
— Albert Einstein