The Principle of Two Errors
A couple of years ago, my friend Joel began to lose his eyesight. It was really minor at first, and the vision-loss was gradual. For the first couple of months, his eyesight was not much worse than yours or mine, so it was perfectly safe for him to keep driving. But as his eyesight continued to diminish, it became clear that someday soon he’d have to give up driving for… Read More »The Principle of Two Errors