I didn't say anything about anyone being Catholic.  I said that the notion of total war -- total destruction -- is incompatible with Catholic teaching; and it is.  I described President Trump as a virulently anti-life president; and he is.  I asserted that LSN is not a pro-life site but a platform for the pseudo-religious alt-right -- and it is manifestly that.
I didn't say anything about anyone being Catholic.  Why did you bring that up?
If you are unfamiliar with Catholic teaching about war, it is easy to find it. (Hint: The Catechism of the Catholic Church and the Compendium of Catholic Social Teaching.) If you know the teaching, your comment is inept and disingenuous.