The problem is this: when, despite all my best efforts, the lights have gone off in my life (literally or figuratively, take your pick), plunging me into the kind of darkness that turns my knees to water, nonetheless I have not died. The monsters have not dragged me out of bed and taken me back to their lair. The witches have not turned me into a bat. Instead, I have learned things in the dark that I could never have learned in the light, things that have saved my life over and over again, so that there is really only one logical conclusion. I need darkness as much as I need light.

