Bitcoin hard fork conspiracy treacherous
http://www.ibtimes.co.uk/bitcoin-hard-fork-conspiracy-treacherous-1543420
A "hard fork" by nature is not backward compatible and requires network participants to adopt new software changes. Failure of all applicable network participants to take such action will result in the Bitcoin network validating different sets of consensus rules. This will result in bitcoin users following different ledgers (called blockchains). There will be a variance in the decentralized truths about bitcoin transactions, as the replacement software will result in a new replacement virtual currency. "Hard forks" are not to be confused with software forks in Open Source, which is a copy of an existing project.
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