I’m fine with your position on the war (although you should reconsider applying it to ALL wars).
But you’re forgetting the rights of the unborn. Science tells us that abortion takes a human life. And, contrary to what you say, they are already in this world, too.
I don't agree. They are totally within the world of a woman's body. They do not breath the air we breath; they do not eat food from this environment; they do not function as we do. They do not see what we see. Everything they experience is through the woman that bears them. Existing in this world means independent functioning and some degree of awareness of this world's environment.