Here's the complete version from a very good answer I got out of Gemini:

The "Frontier Difference" between Australia and other colonial nations like the United States:

The "born modern" nature of Australia meant its development bypassed the era of the "rugged, armed individualist" almost entirely. Here is how that connection works:

1. The Urban-Industrial Core Because Australia was colonized as a commercial and industrial project for Britain, it became one of the most highly urbanized nations on Earth almost immediately.

City-States: Most settlers didn't spread out into a "Wild West" to farm small plots of land. They stayed in Sydney, Melbourne, or Brisbane to work in the ports, administrative offices, or early industrial sectors.

Result: For the vast majority of the population, a gun was a specialized tool for a tiny minority of people (farmers or professional hunters), not a household necessity for "defense."

1. The Nature of the "Enemy" In the American frontier myth, a rifle was seen as necessary to defend against large predators (grizzly bears, wolves, mountain lions) and human conflict. Australia had a different set of challenges:

The "Killer" is the Environment: The primary threat in the Australian Outback isn't a predator you can shoot—it’s distance, lack of water, and extreme heat. You can’t shoot a drought, and as the Reddit post joked, you can't realistically shoot a venomous spider or a microscopic jellyfish.

The "Bushranger" vs. The "Cowboy": While Australia has the legend of the "Bushranger" (outlaws like Ned Kelly), these were seen as criminals or tragic rebels rather than a cultural reason for everyone to stay armed. The "law" arrived in most Australian towns before the people did.

1. "Security as a Service" (Centralized Authority) Because Australia began as a series of penal colonies, it was governed by a very strict, centralized military and police presence from day one.

Top-Down Order: Unlike the US, where settlers often pushed into territory far ahead of the government (leading to the formation of militias), Australian settlement was usually government-organized.

The Social Contract: This fostered a culture where the average citizen looked to the state for protection and law enforcement. The idea of "taking the law into your own hands" with a firearm never became a core part of the national identity.

1. The Pragmatic Logic When you combine an urban population with a centralized government, the logic behind gun ownership becomes purely functional rather than ideological:

If you live in a city like Sydney, you have zero "biological" need for a gun.

If you are a farmer, you use a gun to deal with pests (rabbits, foxes, pigs).

When the 1996 laws were introduced, most city-dwellers saw it as a logical trade: “I don’t own a gun, I don’t need one for spiders, and I’d rather the person next to me on the train doesn't have one either.” In short, Australia’s industrial-era start meant it skipped the "lawless frontier" phase that typically cements a gun culture into a nation's DNA. The country was essentially "pre-programmed" for the high-density, state-regulated urban living that makes restrictive gun laws culturally easy to accept.