The irony is they are often the first posters on the anti-abortion, child abuse, Amber Alerts, murdered child threads etc.
If you become the monster you're fighting, you've lost the war.
I agree. I doubt seriously that any of them really mean it. I can think of no conceivable scenario in which the only way we could end this war is by intentionally killing over 1,000,000,000 people.
It's not like they have the capability to annhilate us and we have to do it to them first.