Moral Guidance...so you need to stop dismissing it. Furthermore, in Just Wars we're talking about Un-Debated Persons being killed...contrary to the situation wrt Abortions, where the status of a fetus is indeed Debated. And let's not forget that we are discussing U.S. National Policy, where the well-being of citizens with other faiths, or no faith, needs to be considered.
Back to the RCC...and Abortion. I'd like to hear more about your perspective on "extenuating circumstances" when it comes to abortion...please expand.