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...As to historical support, allow me to quote from someone who would know:
The network is robust in its unstructured simplicity. Nodes work all at once with little coordination. They do not need to be identified, since messages are not routed to any particular place and only need to be delivered on a best effort basis. Nodes can leave and rejoin the network at will, accepting the proof-of-work chain as proof of what happened while they were gone. They vote with their CPU power, expressing their acceptance of valid blocks by working on extending them and rejecting invalid blocks by refusing to work on them. Any needed rules and incentives can be enforced with this consensus mechanism.
The thing is, Luke, that like it or not, Satoshi is/was a libertarian, and his creation embodied the 'take it or leave it' aspect of that political philosophy. Consensus means a consensus of mining power. Coordination means passing around proofs of work. If you feel that the amount of storage space the blockchain needs is too onerous to justify running your huge mining network, then by all means take your ball and go home, or for that matter start playing a different game - you have every right to reject whatever blocks you wish. Bitcoin will be just as pure as the majority of mining power wishes it to be.
Damn, that's brilliant. Where you been, "Newbie" topynate?