Leonardo DiCaprio says Flat Earth represents to him, "the promise of the future and enlightenment."
Enjoining under the pretenses of Climate Change Leonardo DiCaprio presents Pope Francis with a book of paintings by Heironymus Bosch and says...
"Yet in the back you have Hieronymus Bosch painting planet earth when many thought that the earth was still flat. (circles it with his hand) So it represents to me the promise of the future and enlightenment, and it’s representational of your view here as well.”
This is a picture of the painting that Leo was referencing...
Bosch, Heironymus, Garden of Earthly Delights, Madrid: Museo Del Prado,1500.