The USA needs a war to survive but they know they cannot have one with any of the major powers such as Russia and China because within 1 day of its start all of the East Coast would be ash, vapour and glass. That`s why America was hoping to pick on Iran but the Iranians pre empted that by making themselves a nuclear power. Now the US will need to change its economy away from being reliant on usery and the weapons industry. They may need to learn how to be of service to the world.