nexus9
Fortunately for us, there was a built-in delay in the DAO contract which provided the foundation and community with enough time to engage in public debate and determine the best solution. That solution was to carefully recover all the funds from the attacker without creating any negative externalities on innocent bystanders. In this sense, it was not a rollback as no other transactions were affected. Consensus was achieved on this goal and the community resolved the situation as expected. Despite all the ignorant comments and trolling, the truth is the HF worked out brilliantly.
The extremists, fundamentalists, and other ideologues who rallied to defend the theft because of their false notion of immutability and demented claims about "bailouts" never came close to understanding the severity of the situation. They never had the moral high ground nor the stronger end of the argument. I'm very pleased they didn't get their way.
In my view, the foundation and community handled the DAO debacle in a responsible, decentralized, open-minded, and respectful manner. I was not turned off in the least by the hard fork decision. In fact, it only strengthened my conviction and trust in the Ethereum project.
It doesn't necessarily have to be a photograph. Doctored personal IDs, attestations from third parties, and biometric devices could serve a similar function. All we actually need to do to prove uniqueness is to be the person who maintains this continuously updating record of entries.
The main draw back has more to do with the fact that you could still create more than one identity by re-using the uniquely identifying information, in which case we would need some kind of pattern recognition system to analyze the number of times the information has been invoked to create multiple identities in some larger public dataset.
After the second World War, however, a rupture occurred in the English language tradition that broke ties with this movement. This is why we have a "Continental" / "Analytic" divide. The former attempted to stay consistent with the philosophy passed down to the Germans and French, whereas the latter severed most of its relations to these systems of thought. It did this by largely cherry-picking the parts it liked from the Renaissance scientific thinkers along with certain Irish and British figures like Hobbes, Locke, and Mill but without ever confronting the Germanic philosophy at the peak of its development (the only notable exception being British idealism, which was shortly replaced by the logical positivists). Although it later made some amends with Kantianism, what the analytic tradition has ended up with is a one-sided formal empirical philosophy grounded more in ideological posturing than the rational discourses that characterized all preceding philosophy.
What people call British-American philosophy today then is dangerously out of step with itself. It's retracing the same errors that were worked out centuries earlier by their predecessors. There are countless examples of this, which I simply don't have the patience to enumerate. That's not to say the Continentals are without blame. They've created their own share of mistakes. But that, in effect, is a very large part of the answer about why philosophy is mostly irrelevant today in North-America. It was lead down a blind alley by ideologues and has yet to recover.
There is still much I don't understand at this point. This is natural since I haven't had an opportunity to apply the information to a personally meaningful context. This is the point at which I begin the practical phase. As most of what I need to know is documented in my notes, I will keep it on hand as a memory queue as I engage with specific questions or problems that interest me. And so when an issue comes up that I can't settle, I refer to the notes and also search around online to find out how I should apply the content in that particular problem situation. It's over the course of this process that I internalize the most vital details. That's where the learning happens, at least for me.
Another advantage to this approach is that you will have a type of mnemonic device to reboot your knowledge. As most people forget practically everything shortly after moving on to new subjects, it's critical to have a way to index the information you don't want to forget in the future. Something along the lines of a "memex" (or external memory system) is a good metaphor for what I'm talking about.
This is related to the growing trend, or rather movement, to redesign central databases in terms of blockchain-based, cryptoeconomic systems. As the vast majority of the world's Internet, its economic, political, and legal institutions, are built in a way that concentrates management of central databases between vested authorities, there is now a very real threat to re-appropriate, if not entirely automate into irrelevance, the state's most important functions.
This is profound on many levels since it doesn't depend on the currently existing system. You don't need to believe in the futility of the current system. It's not set in stone. It can be challenged in a very realistic sense. In truth, the most essential aspects of economic life and governance can all be re-created and re-engineered in the code of social networks. All this can all be done without violence. All this is possible without trusting a single politician.
If that's not a recipe for revolution, then nothing is.