Walls to Bridges: The Global Ethicby Hans Kng What do the religions and ideologies of the world have in common? Why should we focus first on their similarities rather than their differences? Whats next in the evolution of the global ethic? Professor and theologian Hans Kng has devoted much of his life to answering these questions. A controversial figure, Kng achieved global notoriety in the late 60s when he became the first major Roman Catholic theologian of the 20th century to