The Good News is that we are, all of us, an integral part of creation. There is no division, nothing which sets apart mankind, from the rest of creation. All of creation is part of God because God is in all of creation. And, that means God is very much in all of us, even the parts we don't care all that much for. All is in God, and God is in all.
Once we realize this simple truth, we can strive to move beyond divisions of all kinds -- inside of ourselves, as well as between ourselves and others. This belief, this faith, was at the very foundation of the Celtic religious experience. It was a faith lived twenty four hours a day, seven days a week, fifty two weeks of the year. The Good News brought to the world in need by the Kells was that all of humanity could find Peace in the unity between God and His creation, a Peace that surpasses all understanding.