Some thoughts on how we may massively misjudge the weightiness of decisions that involve doing a risky thing many times: There's a huge difference between riding on the back of a motorcycle once, and buying a motorcycle to ride every weekend, or between buying a cookie and buying a box of 25 cookies, or between taking a boxing lesson once and sparring regularly. Unfortunately, our minds don't necessarily give this difference between doing something one time and doing something T times app...