Your post is nonsensical Ayn Rand crap. You know what? She was a bad writer, her conclusions were all wrong, and in the end she cashed in her Social Security checks just like everyone else proving her own hypocrisy.
In almost all meaningful ways Australians were living in the sticks more than Americans, and they had plenty of guns on the frontier, and now for the most part they don't because they're civilized.
What you're defending is not individualism, but romanticism for a bygone era where the motto was you're either quick or you're dead. It's not ruggedness, it's an irrational fearful white bunny rabbit gun nut culture.
I grew up in a family with guns: shotguns. Not handguns or assault weapons, both of which are for killing people.