You’re sitting in the concert hall, having arrived a few minutes early.  You can hear the orchestra tuning up.  You may occasionally see the curtain move as someone or something moves behind it.  The lights are on, but you are in the dark about what’s happening on stage, except perhaps for a few educated guesses.

But then the time arrives, and the curtain goes up.  All that was once hidden is now open to view. Read the rest of this entry →