British archeologist and historian Professor Ian Morris of Stanford University once gave an interview to a German magazine, in which he was asked about the meaning of war. He had recently published a book entitled War! What Is It Good For? in which he proposed that wars have made the world a better place (Der Spiegel, January 6, 2014).
Full text here: https://www.tomorrowsworld.org/commentary/the-way-of-peace-they-have-not-known