And also an unnecessary, bad idea. We don't need a special code to ration retirement.
They were also, by law, not an identifier, because people then were smarter than people now. You can still refuse to give your SSN under any circumstance other than employment, and people cannot deny service based on that refusal.
They were also, by law, not an identifier, because people then were smarter than people now. You can still refuse to give your SSN under any circumstance other than employment, and people cannot deny service based on that refusal.