And if he wasn't? Self protection is self protection regardless of the predator. Yes, I know there are denominations that do not support self-defense. That, apparently, was why my family left one over two hundred years ago, so that's hardly a new issue. If that's your belief, far be from me to try to convince you otherwise. And yet this is right back at a person deciding whether or not they should defend themselves and whether or not to be armed. The contention is whether others should make that decision for us.
In Texas we can defend our lives against criminals too.
God Bless Texas!
So we are, at least in part, talking about using the weapons in the video to kill human beings.
1. The use of lethal violence in self-defense is a morally gray area. We balance the imperative of loving our neighbors (even if they are enemies) against the practical need to make moral compromises as we make our way through a broken world. I do not have an easy answer, and the church has not found a single, easy answer, despite centuries of debate.
Using one of those weapons on a human is pretty far into the morally-dark-grey zone, but I suppose I can allow that a reasonable person might sometimes make that choice, especially since:
2. We live in a multicultural, multi-religious society, where I live alongside people whose religious and philosophical beliefs are different from mine. I can't expect my neighbors to be Quakers.
This brings us to the civil society point:
3. Regardless of our religions and philosophies, here in the US we need to reduce the danger posed by widespread gun ownership. Truly, I don't know what the best remedy is. Options I've see suggested are: arm everyone; arm no one; require strict licensing and screening; or restrict the weapons that can be sold. I'd like to see more data, a better analysis of what works and doesn't work, empirically, to reduce violence. Until we understand better what make a gun owner cross the line from shooting targets to shooting humans, I don't think we really know what we're screening for.
I'll conclude with a couple of positive points I've seen from the gun owners in this discussion:
4. If you must own a gun, then (as
@Tuur observed) thorough training and excellent discipline make a big difference, especially in reducing accidental injuries.
5. Returning to the OP, I agree that some of our gun laws are clumsily written. Evidence-based legislation (perhaps written by knowledgeable gun owners themselves?) would be better.