Global Pulse: There is one area where the last three popes have been right on the ball: the issue of care for the environment. John Paul II, Benedict XVI and Francis have been far ahead of most politicians on this issue. It's widely expected that Pope Francis will issue an encyclical on the environment and climate change early this year in time to influence the U.N. Climate Change Conference in Paris in late 2015. He is already being hailed in the The Guardian, Bloomberg and Fairfax Media as "rattling' and "upsetting'...