“Our responses have not been adequate, while the world in which we live is collapsing and may be nearing the breaking point,” the pontiff wrote in a 7,000 word encyclical called Laudate Deum . “Some effects of the climate crisis are already irreversible, at least for several hundred years, such as the increase in the global temperature of the oceans, their acidification and the decrease of oxygen,” he wrote. The pope leveled heavy criticism at climate change deniers and delayers.
“If we consider that emissions per individual in the United States are about two times greater than those of individuals living in China, and about seven times greater than the average of the poorest countries, we can state that a broad change in the irresponsible lifestyle connected with the Western model would have a significant long-term impact,” he wrote. He also leveled blame at leaders and businesses which he said prioritize short-term profits and gains over climate action.