[fragbait65]

I mostly agree with what you say, but I don't think any other economic/political system would do better than capitalism. The problem isn't really with which system you use, no known political/economic system can handle greedy/selfish entities, be it people, groups, companies or countries.

And enforcing rules like the Geneva convention will not work for the same reason. There will always be entities that bend or circulate the rules. (Example: Geneva Convention and the US and China (Not bashing the US here, just stating facts)

There will never be any saving the climate unless the US and China are onboard, and currently they are not. I might see that the US could be in the future, but currently China is hell bent on being the number one super power and they are ready to break some eggs on the way.