QUOTE : In the immortal children's Christmas pantomime Peter Pan, there comes a climactic moment when the little angel Tinkerbell seems to be dying. The glowing light that represents her on the stage begins to dim, and there is only one possible way to save the dire situation. An actor steps up to the front of the house and asks all the children, "Do you believe in fairies?" If they keep confidently answering "YES!" then the tiny light will start to brighten again. Who can object to this ? One wants not to spoil children's belief in magic—there will be plenty of time later for disillusionment—and nobody is waiting at the exit asking them hoarsely to contribute their piggy banks to the Tinkerbell Salvation Church.