Y2K

It’s hard to remember why there was fear that the world might end on January 1, 2000, when we now know that nothing happened. During the late 1990s, computer programmers around the world worked hard to fix computer software to ensure that computers did not mistake the year 2000 for the year 1900, which could have caused infrastructure crashes. Despite reassurances from experts that nothing bad would happen, many people reacted in panic, hoarding supplies or foreseeing an apocalypse.

Normally, a New Year’s Eve observance means nighttime partying, silly hats, and cautious expectations about hangovers at dawn’s early light. But many…