Pope Francis today issued a sweeping 184-page papal letter, writing that climate change is a global problem with far reaching environmental and social consequences — especially for the poor. He blamed apathy and greed and called on developing countries to limit the use of nonrenewable energy and to assist poorer nations.
"Those who possess more resources and economic or political power seem mostly to be concerned with masking the problems or concealing their symptoms," Francis wrote of the impact of climate change in the encyclical titled "Laudato Si," or "Praise Be."
He called on humanity to collectively acknowledge a "sense of responsibility for our fellow men and women upon which all civil society is founded." And he wrote that climate change "represents one of the principal challenges facing humanity in our day."