Licensure and registration is not insanity.
Yes, it most certainly is.
Requiring all gun transactions to be documented and subject to background checks is not insanity.
Yes, it most certainly is - Again your citified ways do not work. Especially so out here. y'all have been doing exactly this in cities all around the country, and it is beyond ineffective.
These are reasonable and efficacious measures to both permit law enforcement to determine a firearm's provenance, as well as to discourage private, underground sales.
No, they are nether reasonable, nor efficacious. Or gun crime would be nonexistent in the mega-cities that already employ these methods.
And none of these things infringe on our natural right to defend ourselves.
The hell you say. A natural right is not subject to imposition. It is natural. You are making it a privilege, assigned by men. What men assign, men can take away.