All religions aren't the same. I don't know why people say this. Basically, if your killing for Buddhism or Christianity then your doing it wrong. Drowning witches just can't be justified by the New Testament, unless I missed the bit that said it's cool. Deliberately driving along a bridge full of people , or into a pub full of kids drinking (last night in Islington) can't be justified in either those religions, no matter how you twist it.