If borders were open
Any kind of immigration restriction is an act of oppression.<p>Think of how insane a proposal to limit people moving from a state to another in the US would be, how many arguments would be concocted against that, but so many arguments in favour of international restrictions.<p>I have no doubts that free movement would have drastic positive economic and social effects. What is truly incredible is how adamant people can be to categorize and justify creating rules to prevent other people from moving around.