@nprofile1q... I said it was unsolved, not unsolvable.
If there is a way forward, it's through technology. For example, there are several alternative economic and monetary theories. We don't know which if any of them work, because there was no way to perform controlled trials.
There is now. Discrete event simulations and multiplayer video games. If we could get rid of economic cycles, the rest would be a lot easier.
Periodic hunger was unsolvable until birth control and mechanized agriculture.