I do not understand pacifism

Seeing as how Bob Murphy is anarchist, Christian, and pacifist, (and Mises faculty), I’d say he’s your perfect sounding board. (Too bad you just missed the “ask me anything”.) Although, I haven’t watched it yet, and it’s over an hour long, so he may very well touch on that subject. If not, I’d check his blog archives for any writings, and then ask him directly. There’s a contact form on the site, or if you prefer to have a record of what you sent him, you can use email.