By Rev. E.B. HolschuhCan you hear it? (There it is again!) Do you hear what I hear?In many Christian churches, this coming Sunday will mark the beginning of the Season of Advent, which includes the four Sundays before Christmas Day. Advent is a time of preparation and anticipation for the coming of God in the flesh as the baby Jesus. Anyone who has been to a church service at Christmastime has listened to the story of a few shepherds, a whole lot of angels, and a baby in Bethlehem. And most Americans have listened to Linus Van Pelt recite it ...