[neuromanta]

I'd reinvent money, by making it vanish completely. It causes so much damage to people and the planet.

[derefr]

I'd reinvent money to represent the underlying trust metrics (e.g. Whuffie), or, even more directly, the prediction-market value of a person's life-potential, post-trust-investment. To put that more simply, "People's faith in X" would be a stock.