Most religions teach a sanctity of life, that all life is sacred ( to one extant or another) and that makes it wrong to take a life or injure another, the fact that religious people do that doesn't change that the religion teaches NOT to do it.
Christians have done horrid things in the name of God and Jesus, the very things their religion tells them, poitn blank NOT to do.
Is that fault of their religion or their fault.
There is a strict moral code with most religions, one of "fair play" and in some cases, going beyond that to Love your enemy.
I don't think that Atheisim teaches that.
To say that a religious person the commits murder, for example, because THEY think God wants them too, is doing that because of their religion that says NOT to, is doing that because of religion, is wrong.
I am not a fan of organized religion at all, I see all the bad AND good it has done, good inspite of its self perhaps, but I also do see all the good and bad atheism has done, how its views of "survial of the fittest" and "natural selection" can be "perverted" and have been by some.
We must see both sides of what happens or we risk the danger of being myopic.