Ray dearly wanted to make a satirical reply to this, but at the moment, when he really needed something snappy to say, nothing came to mind. What did the French call it? Ah, yes, l’esprit de l’escalier, the spirit of the staircase. It’s when you think of what you wish you would have said only when you’re standing on the staircase outside the room where, a moment ago, you should have said it.