But I want the lion to attack my enemy following behind me.
Sure, but the lion is a wild animal. Even if it attacks your enemy first (which isn't a guarantee) what makes you think it won't go after you next? It is a very good analogy. I just don't understand why you think you think it will spare you when the creature in question has shown time and again that it's out to destroy everyone.
No, you neutralize the lion so it's no longer a danger and you don't have to constantly walk on eggshells to keep it from attacking you.
Sure, but the lion is a wild animal. Even if it attacks your enemy first (which isn't a guarantee) what makes you think it won't go after you next? It is a very good analogy. I just don't understand why you think you think it will spare you when the creature in question has shown time and again that it's out to destroy everyone.