Winnipeg Free Press: A lot of things have been said about Pope Francis's encyclical on the environment, Laudato Si'. But it's important to remember that this papal letter is more than just a pronouncement on the issue of climate change -- it is a profoundly theological document. While the mainstream media has focused on the economic and political implications of taking better care of the Earth -- and rightly so -- the Pope uses the Bible and Catholic social teaching to build his case. This includes delving into the...