On-line Course on Integral Ecology From Laudato Si' to Laudate Deum An Initiative of the Alliance for the Care of Our Common Home (Pontifical Universities & Atheneums of Rome) In 2015 Pope Francis gifted us Laudato Si', the landmark encyclical letter on the care for our common home, in which he invited all people of good will to "a new dialogue about how we are shaping the future of our planet" (LS, 14). However, as Pope Francis recognizes in Laudate Deum, the apostolic exhortation published on 4th October 2023 - on the feast of St. Francis of Assisi, patron of ecology, "our responses have not been adequate" and "the world in which we live is collapsing and may be nearing the b...