You are awesome.
I am really not knowledgeable enough in politics and economics to hold much weight, but here you go:
I think something completely new has to come about. Our environment is unlike anything before in history! Our economic and political fronts influence the entire globe now, not just our homes.
The first aspect to consider is what to do about that, foreign affairs and internal/external economics.
The second aspect is how to stop bleeding debt.
The third aspect is how to bolster internal growth.
The fourth aspect is how to re-introduce.
Right now, economics is the root of everything, that is where the power and all resources come from. What we have doesn't work. Noam Chomsky touches on energy based resource distribution which is very interesting.
I don't think economics is the root though. I believe human nature is the root of everything. Economics is important because it influences human nature efficiently. But if we can find another motivator, something universal, then that takes over.
We have problems with extremes of capitalism and socialism because in one you potentially reward greed, in the other you potentially reward nothing.
One of capitalism's greatest callings is motivation through incentives. Socialism's greatest hurdle is human motivation. I think micro capitalistic incentive inside a socialized framework would have potential to an extent, as long as the resources are enough.
Ultimately science and technology are the answers. People who hoard intellectual property and resources are a problem.
Human conflict is a problem, we have to defend at the same time as advancing, without taking either too far without the other.