The quality of life for all humans would greatly improve

If the governments of the world adopted a socialist philosophy and economy, in recognition of the fact that we are all stuck on this rock together, the quality of life for all humans would greatly improve.
First, there would no longer be a need for war. With a sense of global community and the accompanying economy there wouldn't be any motivation to wage wars with each
other. There would be no super-powers, no struggle to attain land or control natural resources. Humans are the only animals in nature that kill each other for reasons of greed and power. How refreshing it would be to f…