Rowan Williams, Anglican Archbishop of Canterbury Emeritus, has written a characteristically insightful appreciation of and commentary on the Holy Father's recent encyclical, Laudato Si: On the Care of Our Common Home:
Perhaps the first thing that needs to be said about Pope Francis’s encyclical on the environment is that it is an entirely natural development not only of the theology of Evangelii gaudium but also—as the extensive citations show—of the theology of Pope Benedict, especially as found in Caritas in veritate. Both the pope’s critics and his supporters have often missed the point: Benedict’s Christian humanism, his consistent theology of the dignity of the human person, his concern for a culture in which there is no longer a viable understanding of any given order independent of human will—all this is reiterated with force and clarity by Pope Francis. This encyclical is emphatically not charting a new course in papal theology, and those who speak as if this were the case have not been reading either pope with attention. What is uncomfortable for some is that a number of points clearly but briefly made by the previous pontiff have been drawn out in unmistakable terms. The fact that we live in a culture tone-deaf to any sense of natural law is here starkly illustrated by the persistent tendency of modern human agents to act as though the naked fact of personal desire for unlimited acquisition were the only “given” in the universe, so that ordinary calculations of prudence must be ignored. Measureless acquisition, consumption, or economic growth in a finite environment is a literally nonsensical idea; yet the imperative of growth remains unassailable, as though we did not really inhabit a material world.