The State which would provide everything, absorbing everything into itself, would ultimately become a mere bureaucracy incapable of guaranteeing the very thing which the suffering personโevery personโneeds: namely, loving personal concern. We do not need a State which regulates and controls everything, but a State which, in accordance with the principle of subsidiarity, generously acknowledges and supports initiatives arising from the different social forces and combines spontaneity with closeness to those in need. The Church is one of those living forces.
Pope Benedict XVIPreservation of the environment, promotion of sustainable development and particular attention to climate change are matters of grave concern for the entire human family.
Pope Benedict XVI[Evangelization] is not something optional, but the very vocation of the People of God, a duty that corresponds to it by the command of the Lord Jesus Christ himself
Pope Benedict XVIBefore it's too late, we need to make courageous choices that will recreate a strong alliance between man and Earth. We need a decisive 'yes' to care for creation and a strong commitment to reverse those trends that risk making the situation of decay irreversible.
Pope Benedict XVI