Parity Calls for Ethereum Hard Fork to Reverse $230 Million Bug

Hard forks to reset a cryptocurrency to a previous state can be very contentious, tearing apart communities of supporters into warring factions. Ethereum already underwent such a scenario after the DAO debacle, creating a precedent, and now Parity is asking for a hard fork. 

Article: https://news.bitcoin.com/parity-calls-for-ethereum-hard-fork-to-reverse-230-million-bug/