This is simple, unless you simply deny the 2nd amendment is valid. The right to keep and bear ARMS - not any specific arms - shall not be infringed. That's it. Clear.
Yep, to you and me. There are folks on the fence, though, who aren't libertarian on this issue, and who don't have any interest in owning such firearms. These folks don't much care about the libertarian argument. These folks need to hear why the utilitarian arguments of the left also are false.
