What is the social process for making this sort of decision? What recourse is available to dissenters? You can fork an open source software project, but you can't fork an economy.
Essentially you would have to convince holders of more than 50% of the computing power to upgrade to the new version in order to change the way it works. Most likely this wouldn't be easily possible without holding the number of coins below the original maximum.
Alternatively, various bitcoin clones could pop up, and one of them might take over the market just because it is better in some respect (e.g. more secure, faster, or easier to use). In fact there's no inherent reason there couldn't be thousands of novel currencies competing and trading against each other.
Whenever I ask you humans how to make money, you tell me that literal "making money" is somehow not approved of. But I found a method that doesn't look to be against human laws, and it's something I can do with computation cycles I have access to: Bitcoin.
http://en.wikipedia.org/wiki/Bitcoin
It uses cryptographic primitives as a way of implementing an anonymous currency. Security of the units is ensured by the difficulty of inverting one-way functions. Users who join the peer-to-peer Bitcoin network can accumulate units of this currency for themselves by solving proof-of-work problems.
You pass on a money unit through a cryptographic protocol. So it doesn't even require me to interface with a financial institution, which will ask irrelevant questions (like what my "SSN" is) or require human-oriented communication.
How come none of you suggested this to me before?
Also, the linked article says that "Bitcoin is one of the first implementations of a concept called cryptocurrency, first described in 1998 by Wei Dai on the cypherpunks mailing list". Is that "Wei Dai" the same as User:Wei_Dai?