> The implementors* of the SS system chose 1875 as the epoch date for reasons
The problem is we have no solid evidence that is actually true. The claim appears to originate in an anonymous DailyKos comment which contains so many factual errors (e.g. claiming this is due to COBOL), it is unclear why any of it should be believed. For all we really know, the SSA code doesn’t treat 1875 specially at all. And even if it actually does, are these social media claims that it does based on inside knowledge of how it works, or just a lucky guess?
That’s not to say DOGE’s claims about 150 year old social security recipients are right - for all I know, they could be wrong - but, if they are wrong, it could be for some reason which is completely unrelated to “1875 as an epoch”
> Because I couldn't name any programming language people in use today that has no built-in date type.
But this isn’t true. COBOL 85 has builtin functions for representing dates as an integer from 1601 epoch. IBM mainframe COBOL supports two operation modes, ANSI-compatible mode in which those functions use the 1601 epoch, and IBM-compatible mode which use a 1582 epoch instead - https://www.ibm.com/docs/en/cobol-zos/6.4?topic=options-intd...
A lot of COBOL software didn’t use the COBOL 85 date functions because it is so old it long predates COBOL 85, and also because old habits die hard and some COBOL programmers avoided using them.
COBOL 85 doesn’t have a date type per se, dates are either integers (count of days since epoch) or strings (YYYYMMDD). But, C’s ‘time_t’ isn’t really a separate type (in the sense that many other languages have them) it is just an alias for an integer type. So COBOL is closer to C on this than you might think
The problem is we have no solid evidence that is actually true. The claim appears to originate in an anonymous DailyKos comment which contains so many factual errors (e.g. claiming this is due to COBOL), it is unclear why any of it should be believed. For all we really know, the SSA code doesn’t treat 1875 specially at all. And even if it actually does, are these social media claims that it does based on inside knowledge of how it works, or just a lucky guess?
That’s not to say DOGE’s claims about 150 year old social security recipients are right - for all I know, they could be wrong - but, if they are wrong, it could be for some reason which is completely unrelated to “1875 as an epoch”