Answer:
yes, it is.
Explanation:
War is inevitable due to the fact that history of humanity is filled with wars and these wars continue even in modern times.
The answer is Core.
Core beliefs are assumptions about ourselves, others, and the world. They are beliefs that are learned from our environment. We all have core beliefs and everyone's is different as they represent how and where have been raised and who or what we have been exposed to. Core beliefs are instilled in us and are very hard to change. They are assumptions we make about life and determine how we act as well as how happy or depressed we are.
That sounds like Social Darwinism so it would be Charles Darwin.