Suicide bombers and righteous, "good deeds" type christians are allied ontologically. Humanity's common enemy?

What you have to look at in religion is that the followers are doing what they believe is what their god wants. Muslims believe, even now, that their god Allah wants them to kill all those that do not believe in him and our intent in doing so. Christians once believed in doing so for the same reason and under that reason, but actually for the benifit of certain religious figures. Now, Christians frown and don't accept killing for belief. These religions are all similiar in that their actions are based upon what they believe their god wants.