At Christmas we celebrate Jesus' coming into a pagan world to show all of us how to live and to redeem us through his death on the cross. As Christians, it is our duty to carry on this redemptive work through our words, deeds and joy. This is the subject of the following Christmas editorial, written by our founder, Fr. Kenneth Baker, S.J., and published in the December, 1993, Homiletic and Pastoral Review. God is the Source of Freedom by Fr. Kenneth Baker, S.J. During the