Because they had already gone at it with each other sooooo many times before, such as the 100 years war, the 30 years war, the war of spanish succession, and then arguments over north american land
He was a Welsh industrialist and social reformer. He believed that better conditions for workers would lead to greater productivity.
hope this helps :)
Paleolithic people were nomads because they had no choice but to move from place to place without a permanent home