Among other things, The protection of innocent life and preservation of the natural order from assault via: Abortion Embryonic stem-cell research Euthanasia Cloning As well as defense of traditional marriage.
There are other non-negotiable issues, but:
“When it comes to direct attacks on innocent human life, being right on all the other issues can never justify a wrong choice on this most serious matter,” Bishop Olmsted wrote.
You're citing a website called 'Priests for Life'. Of course they would mention abortion, stem cell research. But what does 'real Catholicism' say?
Did you know that the Catholic Church opposes the WOT? Would it be fair to call you (I assume you're a Catholic) a cafetaria Catholic because you favor the WOT?