
It’s natural to divide your life into “before” and “after,” isn’t it?
We mentally calculate whether something happened before or after certain important events in our lives.
We might say that such-and-such happened before we moved to Boston, or after we got married. We may recall that another thing happened after we had our son but before the twins were born.
Ancient cultures did something similar. Those with monarchies would mark events in relation to what king was on the throne at the time. They’d say that something happened in the 9th year of the reign of King so-and-so.
Certainly, most of us will divide our lives into pre-and post-pandemic eras. March of 2020 was a clear demarcation point between our previous “normal” life and one dominated by COVID-19.
The dividing lines of our lives will be different for all of us, but what most of the world has in common is the use of the same calendar system to mark off years. This system has its own before-and-after pivot point.
For instance, most of us just celebrated the start of AD 2022.
What does the “AD” mean, anyway? Or “BC” for that matter?
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