For anything that's not mathematically provable on-chain, the contract will need input. The way you'll prove something that needs social validation is by getti

For anything that's not mathematically provable on-chain, the contract will need input. The way you'll prove something that needs social validation is by getting approval. So Colony is all about reputation, propositions, dispute resolution, etc. Check out their tl;dr: https://colony.readme.io/docs/off-whitepaper https://colony.readme.io/docs/off-whitepaper