If you have a deep inner conviction, a root belief, that 'Man is inherently evil' of 'Life wasn't meant to be easy, suffering is normal,' your belief will cause to spring up about it events that only serve to reinforce that belief. From all the physical data of radio, television, the newspapers, and private communications, you will concentrate the focus of your mind only on those issues that 'prove, your belief. Your belief will enter into the most personal aspects of your life until no evidence to the contrary to the contrary will be able to disapprove your belief. You will end up fearing life and avoiding experience. By avoiding experience you hope to avoid being hurt.
War is unavoidable.
You make your own reality. Your beliefs and attitudes exist first and the event follows. Nothing of itself is evil, but if you believe a thing to be evil, that thing becomes evil. Jesus of Nazareth. It is of greatest importance that you acknowledge the existence of joyful experiences and recollect those aspects of your own experience with which you have had success.