Just Don’t Think About It.

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On NPR a guy who missed the bridge collapse by a minute. He says, (my best recollection) “If I hadn’t brushed my teeth, if I hadn’t changed a Band-aid, I’d have been on that bridge.”

On MSNBC a girl who was in the car with her mother right behind the famous school bus. They pulled off because they had to pee.

In ancient times people believed in fate or the gods.

When I was growing up everything was upbringing, your environment in the broader sense of the word.

Nowadays Americans tend to believe in free will with quasi-religious reverence. Americans frequently go so far as to deny that any other force but free will can determine the path your life takes.

Of course now some Americans are finding a new, more scientific angle on old-fashioned fate: DNA.

The two cases cited above show that there’s another force, inextricably bound up with free will, environment and heredity: random chance.

The guy decides to brush his teeth. Free will. Maybe he had a genetic predisposition to tooth decay. So free will occasioned in part by DNA. Or maybe he’d just been raised well. In any case the effect of his decision to brush his teeth was determined by chance.

You mix together your heredity and your environment. You choose your path. Then you roll the dice to see what really happens.

Brush your teeth, forget to pee before you leave the house, you live. Equally tiny, insignificant factors put other people on that bridge at the wrong time.

Best not to dwell on it.