My factchecker, Dorothy, caught the error. In an email last week, I gave the size of the TV at the church as 17 inches. That was a mistake. Our congregation is small but not Lilliputian. The TV is actually 70 inches. No harm done. Easily fixed with another email. Mistakes are normal. Knowing when you are wrong is another matter.
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At the mall last Wednesday, we visited Staples for ballpoint pens. When we got to the checkout, we were held up by a loud disagreement between an elderly lady and the cashier. She was insisting that she should get change back from her twenty dollar bill which she had offered as payment for an ink cartridge. The cashier, a young man, was patiently explaining that the price was over $90, so she hadn't given him enough. She was sure she was right, so she turned to me and asked my help to sort it out.
When I understood what was going on, I explained to her that it wasn't $19 she owed. It was over $90. She didn't get it. Maybe deaf. So I repeated my explanation louder. She still didn't get it. What she wanted was somebody to explain to the cashier how he was wrong, not to explain to her how she was wrong.
That argument was going nowhere. Another cashier waved us over to another till and rang us through. While I paid, I recall muttering, "God save us from getting old."
I know. It's too late for that.
Mistakes are normal, and it's not just old folks. Great minds and lesser ones are fallible at every moment from cradle to grave: the newborn with a growing brain, the child trusting what it's told by parents and teachers, the adolescent learning from mistakes, the adult doing 'research' on social media, the elderly who had it figured out before the world moved on.
We do our best, but reality in all its complexity will not submit to exact representation in words and analogies based on fuzzy memories of sketchy sensations tagged with fractious emotions, all of it mapped in a wet mess of neurons and synapses. Getting it absolutely right is unlikely.
However, approximations are useful if we don't take them too seriously. They hint at probabilities and give us an edge. I'll take an edge over pure chance and reluctantly exchange that edge for a better one if you set me straight before I get stuck in my version of wrong.
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The TV is 70 inches, not 17.