Is everything in nature about violence and manipulation, lizards adapt to their surroundings to obtain prey and hide from predators. Lions use violence to protect territory, use the foliage for camouflage. I’ve stated a case Now, since humans aren’t detached from nature isn’t everything in society based upon the same thing ? How politicians lie to get the vote , how males use superficiality and materialism to attract females. Violence is used to keep society in order.