Zero sum games may not be completely avoidable, but that absolutely doesn't meam that the amount of economic activity wasted on zero sum games can't be reduced.

Zero sum games may not be completely avoidable, but that absolutely doesn't meam that the amount of economic activity wasted on zero sum games can't be reduced. For example, I think the amount of money spent on nuclear weapons programs globally could be reuced significantly with no harm to the world.