Earlier quoted context omitted.
No, I insist, based on 20th Century history, that pretty much all confiscations in developed, and in most undeveloped countries, have been preceded by registries, and this includes multiple states in the US (where, I grant, you can move the weapon out of state). And since they serve no good purpose, and are promoted by people who are not shy about signaling their ill will towards us, we're allowed to take the imposit…
I can only believe you're making a rhetorical point, but even in the abstract, threatening mass murder is beyond the pale here. Please respect the site rules and the community and don't post like this here.
But if you think our contingent threat is rhetorical, you're a fool. If you live in a fragile Blue city like San Francisco, you're doubly a fool (did they get around to closing the last power plant in SF, or was it on the peninsula? I remember Willie Brown commenting, after a major localized blackout, that maybe that wasn't such a good idea...).