The bloodiest religion ever to exist on earth, the religion which has slaughtered more people based on a command to kill infidels is none other than Christianity.
Read for yourself:
Pope Urban II and his crusades.
The Inquisitions.
Exhortations to maim and kill, even your own children, it's all right there; mass executions, drownings, burning, dismemberment. Read your Bible, Thumper.
Christianity makes Islam look downright pacifist.