One day, while Chicken Little was walking in the woods, an acorn fell and hit him on his head. “Goodness gracious me!” said Chicken Little, “The sky is falling, the sky is falling. I must go warn everyone.”
We see this all the time. The stock market goes straight up for eight or nine months, and if there are 2 or 3 down days in a row, there is hand-wringing and the moaning all over the place.