All Catholics must accept Catholic social teaching with religious submission of mind and will; Laudato Si' summarises Catholic social teaching where environmental and related issues are concerned; Laudato Si' applies Catholic social teaching to the current state of the environment as perceived by Pope Francis; The Pope's description of the state of the environment is open to debate; On climate change the Pope opts for and heavily promotes the "consensus" account of the science without referenced justification and does not refer to any other view; The Catholic Church lacks the competence to...