‘Tis the Christmas season. Our music, parties, concerts and plays, nativity scenes, lights, eggnog, and (if you’re lucky enough) snow tell us that Christmas comes swiftly. Gifts are being purchased. Plans to see family are being finalized. The busyness and joys of the Christmas season are pervasive, even for those who don’t celebrate Christmas. But why do we celebrate Christmas? The “Christmas Wars” rightfully remind us the real reason for the season: the birth of