Honestly, it seems the same. If a bar doesn’t want Jews in it and the bartender asks everyone if they’re Jewish or a bouncer at the door feels like a distinction without a difference.
There’s no additional liberty, the people who own the bar set the rules.
Literally whether you can control human migration between territories.
But if you can throw people out, and kill them when they come back why is it that different?
Denying entry to random people is different than telling someone to leave?
Imagine the difference between a bar with a bouncer at the door and a bar without, and then apply that principle at a much larger scale.
Honestly, it seems the same. If a bar doesn’t want Jews in it and the bartender asks everyone if they’re Jewish or a bouncer at the door feels like a distinction without a difference.
There’s no additional liberty, the people who own the bar set the rules.
But it makes it much harder to control who is in a space, which means in practice there are additional liberties.