Like anything else, it's a question of will.
People are beginning to realize that disarming them isn't the end game , it's just step one.
Think once you give up your guns , it's going to be a handshake and just on with your life ? Bullshit.
You WILL bend to their will or suffer the consequences .
Now the question becomes who wants it more.
Far and away the majority of liberal/socialists that I know wouldn't even stop to help an elderly neighbor get their car unstuck from the snow because they didn't want to get their shoes wet.
I wouldn't expect them to line up to get bloody.
Not that they wouldn't be happy to see you killed, just as long as they didn't have to do it themselves.
So far things have been civilized due to the fact that far and away the majority of gun owners really are good people.
Most of them just want to live their lives in peace, work their jobs, raise their families and be left alone.
Make all of that impossible and I know what side my money is on.