It might be because they did live peacfully u never know because u were not there when it happend.
Answer:
Explanation: the submarine emerged out of the water?
The New Science (Italian: La Scienza Nuova pronounced [la ʃˈʃɛntsa ˈnwɔːva]) is the major work of Italian philosopher Giambattista Vico. It was first published in 1725 to little success, but has gone on to be highly regarded and influential in the philosophy of history, sociology, and anthropology. The central concepts were highly original and prefigured the Age of Enlightenment.