4 ms·
The immigrants before 1990 had all kinds of skills, including people like Einstein, Von Neumann, Fermi, the data wasn't collected, probably because immigration
by chairmansteve 1y ago
The immigrants before 1990 had all kinds of skills, including people like Einstein, Von Neumann, Fermi, the data wasn't collected, probably because immigration was open. They didn't need special visas.
- hollerith 1y agoImmigration decidedly was not "open" when Einstein immigrated.