its worth noting that the fork wasn't actually because of a bug in Ethereum, but because of a bug in a smart contract (the DAO). Ethereum itself worked perfectly. Bugs do exist in Ethereum and Bitcoin all the time, but they can almost always be fixed without changing the underlying protocol, so the clients just need updated.

The fork happened because the community decided the smart contract in question was important enough to the survival of Ethereum that it'd be worth essentially backing out the contract (in a roundabout way)

Correct, with the exception of a few diehards who decided beating the 'blind adherence to contracts' drum was worth trying to stay on the initial fork and buy up the useless 'original' fork.

It's* also worth noting that currencies like Ethereum actually fork all the time. The only worthwhile ones are the forks with mass support, which in Eth's case is usually the latest one supported by the foundation/Vitalik and in Bitcoin's case are Core and Cash (the forks supported by Blockstream and the community fork centered around scaling the block limit, respectively)

Agree with the article title, but the 'fiat' in question is community fiat.