Considered both a powerful and controversial document, in Laudato Si urges people to work in solidarity to reduce the impact of climate change. Pope Francis denounces the destruction of the earths natural resources by the rich and powerful both economically and politically as sinful and states that developed nations are morally obligated to assist developing nations in combating the climate-change crisis. Laudato Si' - Pope Francis od authora Pope Francis a nakladatelství za skvělé ceny na e-shopu Martinus. cz.