" Later, I would come to think of those first days as the time when we learned as a species that we had worried over the wrong things: the hole in the ozone layer, the melting of the ice caps, West Nile and swine flu and killer bees. But I guess it never is what you worry over that comes to pass in the end. The real catastrophes are always different—unimagined, unprepared for, unknown. "

― Karen Thompson Walker , The Age of Miracles