Loss of gun ownership is not loss of freedom it's just not being able to own a gun unless you have a good reason for owning it.
Who defines what counts as "a good reason for owning it"?
Loss of gun ownership is a loss of freedom. It's having a freedom currently enjoyed taken away. What happens to all the guns currently legally owned? Are you going to just expect people to hand them over in exchange for nothing at all? What of criminals who own guns - how many of them do you think will stand in line to hand over their weapons?
Using the kind of language that you did in your post poses the question in the atmosphere of "the thin end of the wedge" argument that any diminishment of freedom means all freedom is threatened and will disappear.
When a government is given too much power it's pretty much inevitable that sooner or later it will abuse that power. How badly it abuses it is the question. I'm not sure why you say the language in my post suggests that losing one freedom inevitably leads to losing other freedoms, I merely observed that there is a cost associated with enacting new legislation and that cost includes financial costs, opportunity costs, and the costs associated with side effects of new legislation.
Yet the very people who lobby for guns (NRA) also were fairly docile about the Patriot act and appear to favour making flag burning and flag desecration into crimes. It is obvious that such hypocrisy from the NRA and from other groups that support gun freedom and oppose flag desecration freedom is a self serving one eyed form of argument that will not convince any but the supporters of gun freedom.
What has burning flags got to do with gun control? Can't we agree with a group (the NRA in this case) on some matters and disagree with them on other matters? I think I should be allowed to own a gun, I also think I should be allowed to burn a flag if I feel so inclined (assuming I own the flag, of course)
Australia has gun laws that the NRA abominates yet we are free to burn our flag and to burn any other flag ... seems that freedom doesn't automatically disappear when gun laws are enacted.
Honestly, I think you're presenting a strawman here. We don't have to accept or reject an entire package of beliefs just because one particular body supports them all. I don't think anyone is saying that if the government takes our guns away we might as well line up to enter the prison camps, just that government needs a compelling reason to take away freedoms and I'm just not seeing a compelling reason. If it's about saving lives we should be banning motor vehicles before banning guns, and if we're willing to accept thousands of deaths every year as a tolerable price for the freedom to drive around why should guns be any different? If it's not about saving lives, what is it about?