What does myth have to do with the Christmas story?
There are two contrary ways of characterizing myth. By far the more common way is negative: a myth is a false or delusory belief or story. Here the aim is to expose the myth and be done with it. To take an innocuous example, the story that young George Washington was so honest that he could not deny to his father that he, the son, had chopped down the cherry tree is a myth because it never occurred.