Private enterprise systems improve human cooperation and further peace and prosperity. Economic systems with which governments intervene are called liberal, or middle of the road economics. They declare they are not socialist. They say they wish to preserve market systems. But, is that possible? No. Nothing will be left of the free market. Capitalism and socialism cannot coexist. Step by step, interventionism erodes capitalism into some form of socialism. The clear distinction between production and government must be reestablished and left untouched.