Nice little story about how the people burnt Notre Dame a couple centuries ago. This makes me think about how Notre Dame has been rising for a millennium, how a

Nice little story about how the people burnt Notre Dame a couple centuries ago. This makes me think about how Notre Dame has been rising for a millennium, how are we supposed to believe it "took fire" exactly? Cause the article is clear: last time it burnt like that it was because people did it on purpose. Do you think whoever did this has been forgiven, or "is yet to be found"?