Peace should be maintained from our core of hearts. Though we speak as you said, but we cannot control our minds. Don't give blame to others. Social fabric is getting spoiled because of our bossism to each other. The other taking the benefit of our weakness.
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Well one of teh founding stone of Islam is " la Ilah Allah " means there is no other god also Koran recommends to kill infildels and Idol worshippers so this is not accpetible suggestiosn to followers of Islam.