• bufalo1973@lemmy.ml
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    1 year ago

    Not necessarily. Up until a fixed date for all the world, current calendar. From that day on, new calendar.

    • don@lemm.ee
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      1 year ago

      My initial thought was “well, we changed calendars before, we can do it again” but then realizing the world’s current population of ~8 gigapeople is considerably larger than what the population was the last time the calendar was changed to what it is now.