More Doublethink from the religion more dynamic than an IP address (i.e. they move the goal posts a lot).
David, the man who would have the Messiah come from his bloodline, begins his career as Jehovah's appointed ruler over Israel by slaying Goliath with a shepherd's sling. You know, the ancient ancestor of the firearm. David goes on to be King of Israel and is lauded for slaying tens of thousands.
"But that was righteous warfare ordered by Jehovah!" says the Watchtower.
Well, either using violence is righteous or it is not. Mistranslating Murder into "kill" doesn't help the cause either.
I am all for non-violence and non-violent resolution. I also know that some people are just out to hurt others and to let that happen is a greater wrong than using violence to stop them.