Pope Francis has called for swift action to save the planet from environmental ruin, urging world leaders to hear “the cry of the Earth and the cry of the poor.” Earlier today, the Vatican published the pope’s long awaited encyclical on the environment and climate change. Pope Francis called for a change of lifestyle in rich countries steeped in a “throwaway” consumer culture, and an end to “obstructionist attitudes” that sometimes put profit before the common good. Watch our full segment with Naomi Klein and Nathan Schneider.