Okay, I guess I actually will chime in here. I live in the U.S. myself, and I'm sorry to say that an attempted buy back in the U.S. Would work nothing like the one in Australia.
Our congress is so slow and ineffective, that even if the Democrats held power for the forseeable future, and even if someone finds the secret to effective immortality, none of us will ever live to see the day they pass such legislation.
Even if they did, the protests would be horrible. The moment anyone in congress proposes that automatic weapons should maybe be banned, the gun advocates instantly scream "They're tryna' take our Guns away!" And honestly, we already have the occasional "armed" protest when a bunch of conservatives get together, arm themselves, and take a stand (literally just standing or sitting in a field for the publicity while people run out to get supplies for them and the media films and encourages this behavior. No violence occurs, really.), all because someone proposed extending background checks. While most of these happen in the middle of nowhere and are essentially publicity stunts, a whole bunch of armed people leading a pro-gun protest is a very hard situation to disarm.
And honestly, and I know I might sound crazy, but I think they might be right. We've seen that these laws don't stop terrorists from committing their atrocities, and if I ever find myself in a situation where a gun is my best means of self-defense, I want to have that. People have rights, the right to life being one of the most important, and the right to arms is vital to protecting said life. I'm not saying that no regulations should be in place, but if we're going to get more watered-down nonsense out of congress, maybe they should spend their time fixing one of the millions of other problems that desperately needs to be fixed.
In all seriousness, the U.S. government was formed with the Bill of Rights to protect these rights, not give them. The government does not own my life, I own my life. And I also have the right to use weapons to protect my life, as protected by the second amendment. If a person wants to own a gun for self-defense, if they are mentally stable, and buy it legally going through legal processes, that should be allowed. And arbitrary restrictions on what can be considered a "lawful arm" endanger this right. At this point, there are so many guns in the U.S. that can't feasibly be tracked down that could be continually circulated. And all of this means nothing if we don't work to shut down the black markets and illegal weapons trafficking that plague this country. Even if you had all of this in place, people can learn how to make effective weapons on their own, or even more easily make bombs or use other weapons to achieve their killings. The rights of law-abiding individuals should not be infringed upon because other people who are willing to break these laws have done bad things using these systems, especially if disarming the law-abiding citizens takes away a vital defense mechanism that is their inalienable right.
The Second Amendment of the United States Constitution reads: "A well regulated Militia, being necessary to the security of a free State, the right of the people to keep and bear Arms, shall not be infringed."Tell me, what militia are you a part of? Unless you answer that with the 'US armed forces' or 'military', the second amendment does not apply. The Army and Police fulfill the role of 'A well regulated militia'.
You don't actually need a gun for self-defence. Earlier, I told my recount of my attempted mugging and subsequent strobelighting of my attacker. I didn't have a gun. Nobody died or was injured permanently and I successfully defended myself against a man twice my bulk who was in possession of a knife.
I'm not saying that guns are all bad. Sometimes they are necessary, but for fuck sake man, at least do a background check on people before you give something which is
designed and manufactured to end lives. One of my friends went to America and was standing behind a woman at the mall, grabbing something off the shelves. She hears this massive BANG and looks up to see the woman collapsing. Her infant child had reached into his mother's handbag and discharged the pistol she had for 'self-defense.' The mother was shot through the heart. That little kid has to grow up knowing that he killed his own mother.
There are thousands of these recountings, although this one struck me home because my friend told me: 'I heard a loud bang and next thing I know, I'm covered in blood. I thought it was me who had been shot before I saw her collapse.'
Guns are not at fault - as with all things, it's the operator. Make it illegal to own a firearm without a licence.
RE: if I ever find myself in a situation where a gun is my best means of self-defense
I can imagine exactly zero situations when this would be applicable. Someone pulls a gun on you, are you going to run to your car, get an assault rifle out and mow him down? Are you going to reach inside your jacket to 'defend yourself' with a pistol? No, anyone reaching inside their jacket can be presumed to be pulling out something to 'defend themselves' with. It may be a means of self-defence, but it's by far the stupidest and never the best means.
RE: If a person wants to own a gun for self-defense, if they are mentally stable, and buy it legally going through legal processes, that should be allowed.
The problem here is that it's nigh-impossible to tell if somebody's mentally stable, and gun store owners are not all trained psychologists. The means of getting one legally is what we want to see changed. People should need full-on proper mental evaluation, thorough background checks, risk assessments, waiting periods and proper 'shoot-to-not-kill' training before they should even be able to consider buying a gun. Other forms of self-defence should be promoted. Stick a bright strobe light in someone's eye and they can't see for a long time, disoriented even longer and better yet: Nobody died (unless the dude has epilepsy). Learn a martial art and get in shape. Guns kill. Imagine if your life ended: consider all your family, your friends; then imagine that the other guy has the exact same thing as you, a family, loved ones. Imagine your parent's grief if you were killed. Imagine the other guy's parent's grief if they lose a son. Then imagine if he wasn't dead, but you had 'protected yourself' by some other means other than a gun. GET A TASER/STUN-GUN instead of a gun which kills!