From the other post you replied to: You have to integrate people into your values system in a Civic National Liberal Republic.

If they aren't going to integrate, they can piss off. If they don't share our values, they don't belong here. Those property rights are based on the refusal to use coercion to take what you want. If they can't accept that, they've announced their intent to engage in aggression.

A good legal immigration system would have that as a minimum.

As for good mass legal migration, no such thing exists. All mass migration ends with colonization, because mass migrants can't integrate. Any immigrant must be so rare in number that they are always pioneers into the host country. They can't isolate themselves into their own communities. They must assimilate into the host culture, integrate into the community, and build families within that community with community members.

As such, a mass migration system is always bad because it's impossible to integrate with too large of a number. For a country as large of the US (300 million people or so). That might be as small as 10,000 a year, legal and illegal combined.

From the other post you replied to: You have to integrate people into your values system in a Civic National Liberal Republic.

If they aren't going to integrate, they can piss off. If they don't share our values, they don't belong here. Those property rights are based on the refusal to use coercion to take what you want. If they can't accept that, they've announced their intent to engage in aggression.

A good legal immigration system would have that as a minimum.

As for good mass legal migration, no such thing exists. All mass migration ends with colonization, because mass migrants can't integrate. Any immigrant must be so rare in number that they are always pioneers into the host country. They can't isolate themselves into their own communities. They must assimilate into the host culture, integrate into the community, and build families within that community with community members.

As such, a mass migration system is always bad because it's impossible to integrate with too large of a number.