LIGHT OF CHRISTMAS, A SYMBOL OF GOOD THAT CONQUERS EVIL VATICAN CITY, DEC 21, 2005 (VIS) - "The light of Christmas" was the theme of Benedict XVI's special catechesis in today's pre-Christmas general audience, which was held in St. Peter's Square in the presence of 15,000 people. "Today's audience is taking place in a climate of joyful and eager expectation as we await the imminent Christmas festivities," said the Pope, adding that many symbols help us to understand the mystery of Christmas, "among them that of the light, which is one of the richest in spiritual significance." He went on:...