You'll have to provide the quote...in context, as there are other ways as well, not just a "good guy with a gun", so that's not the "only way", but a damn effective one. But back to the point, that's not the NRA's function, obligation, or even goal, that there should be armed civilian snipers across the country. That's idiocy...not to mention a Police State scenario
If you ever did want to be educated in what the NRA's function is, vs the predominant use of whacked-out liberal notions of what the NRA's functions supposedly are, you need only ask