Of course you want to disarm everyone!
That is the only sensible option! There is absolutely no need why anyone, save members of the executive branch enforcing the government's monopoly on violence, would ever need to carry a firearm.
"Self defense" and "liberty" are totally crazy arguments, that are only ever brought up in America and are based purely on historical reasons.
I'm a US citizen, and generally consider myself liberal and progressive. I favor much stricter gun control laws. But I'm not sure I do favor complete disarmament of the citizenship. I do believe that the knowledge—not the use—of citizen's arms does provide a reminder to the government in times of crisis.
But am I simply experiencing large cultural bias? Is there any research on this? Any evidence I can look to? I'm very curious.
You are arguing against something few, if any, people believe. Americans think they should be allowed to own guns despite a need to have guns.
If that is reasonable or not is frankly irrelevant. Politics and legal realities make the elimination of all guns impossible. You are not being realistic if that is what you propose.