In my experience, soyllenial socdem types will pretend to have an optimistic vision of the future, anticipating "Fully Automated Luxury Gay Space Communism", but this vision is just a LARP.

Mass deportation is difficult, sure. Tolerating nons is way harder

France at one point deported all people who moved to Alsace Lorraine after the German annexation. Doing this to post 1950 arrivals wouldn't be all that different.

Might as well call the cattle people were raising in the 17th century founding stock. Separate back then, separate now. America is not a pardo nation.

Cat sat down on printer, accidentally stepped on button causing it to stir, making noises and then jumped off scared.

The only thing standing in the way of shutting the border is government policy. Migrants aren't some unstoppable tide that will inevitably end up inside your country the milisecond a war starts somewhere.

Likewise the only thing standing in the way of kicking them out is government policy. Different leaders fully committed to it and "obstacles" to mass deportation melt away, revealed as a sham.

Being racist is more than a fad. Even with everything going against it it has stuck around and it will continue sticking around to some extent practically forever. There will always be someone left endorsing it.

Like it was made for a complex of concentration and labor camps. Even the environment is right.