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The bug in this article. Economically speaking (in other words: in the real world, where you are not the only player), which is optimal : 1) optimizing resourc
by waps 12y ago
The bug in this article. Economically speaking (in other words: in the real world, where you are not the only player), which is optimal :
1) optimizing resource usage
2) maximizing resource usage
(it's easy to see why some others are suboptimal, e.g. minimizing resource usage)
From a long term perspective (ie. which of these guarantees you'll survive and doesn't provide another player with an easy way to destroy you). Other way of putting this question, which is the Nash-equilibrium answer ?
The answer is : 2.
(Is it pareto-efficient ? yes !)
In other words, no matter how good it sounds to conserve resources, it's a mistake. If a civilization did that, either it would get run over by another civilization, or, if it came to that extreme, by evolution itself.
So this is not a bug, it's a feature.
- tree_of_item 12y agoNash-equilibrium and pareto-efficiency are extremely technical terms, you shouldn't abuse them here to get some faux sense of authority. I say abuse because we aren't in a context well defined enough to give them an interesting meaning.
- deciplex 12y agoCan you expand on this? It seems like you're saying that, for example, taking all the world's oil and lighting it on fire, or (more dramatically) firing all the world's resources out of a giant cannon and into the sun, is an optimal economic strategy. I'm not an economist, but that doesn't sound right. It seems like the optimal economic strategy, assuming finite resources, is to optimize your use of resources. Then, there is a complementary defense strategy, which is to monitor other civilizations so that they don't get the drop on you. This might also include acquiring resource pools for future use, or simply to deny them to adversaries, but it doesn't mean you need to burn through them as quickly as you can.
- mattdw 12y agoMaximising deprives others of the resource, optimising doesn't. I think that's the point being made. An economy that first maximised, then second optimised, would beat an economy that first optimised, then second maximised, because the latter would have nowhere to expand. An economy that optimised and maximised would beat an economy that only optimised.
- deciplex 12y agoThis doesn't take resource exhaustion into account. Which is to say, that by maximizing first and then optimizing, you may be only ensuring the extinction of our species, and the fact that your civilization will still be around when the lights go out will be cold comfort. I mean, this discussion is absurd, of course, since we seem to be operating under the assumption that the problem of how to do civilization can be solved with a half-dozen variables or so. But, even within that simplistic framework, the approach being laid out by you two is pretty daft IMO. How about, an economy that achieves hegemony, and then continuously optimizes, increases resource consumption as appropriate and only to the extent that such consumption is sustainable (over some reasonable planning horizon anyway), and seeks out and destroys rival upstart economies that are a threat to it (especially when they have an unsustainable model of resource consumption), will tend to be successful and stay successful.
- mattdw 12y agoI'm not saying that I wish that it were true, or that I think it's a good thing. I agree that it's daft. But over the short term, pillaging societies appear to beat conserving ones. And it's a fact that we do seem to be (as a species) adopting a short-term-profitable long-term-suicidal approach. (An interesting model is Norway's oil – they're maximising in the sense of getting all the oil out from under the sea, but they're stashing most of the profits away as a rainy-day fund, which puts the country on very secure footing for about the next hundred years or so. You might call that 'maximising without consuming', or 'camping'.) I think the future of the human race depends on finding a better answer to this whole question, but I think accepting that pillagers beat conservers in a lot of cases is a necessary step to finding something better. (I don't think we actually disagree; we seem to be arguing different points.)
- waps 12y ago> Which is to say, that by maximizing first and then optimizing, you may be only ensuring the extinction of our species, and the fact that your civilization will still be around when the lights go out will be cold comfort. Compared to not being around anymore before the lights go out ? I'd say that, yes, it's the more comfortable situation. But you're being dramatic, there's plently of places in nature where you can observe how this actually happens. It's almost never the case that resources fully run out, so some people/places will survive. And it may take tens or hundreds of thousands of years, but they will recover from that, as unlikely as that seems. Population explosion, like humans are experiencing now, is followed by ... a die-off. Not by an extinction. If humans are different, that will be the first exception to the rule in 4 billion years. > How about, an economy that achieves hegemony, ... and seeks out and destroys rival upstart economies that are a threat to it Of course the key here is that you attack BEFORE the other guys become a threat. Most species in fact do that, in combination with maximizing resource usage. In fact, that's what they use the resources for, to a large extent. Now there's plenty of economies currently around. Are you saying we should attack all of them right now ? Watch out, China ! Of course, if we don't, maximizing resource usage will be what "naturally" happens. Resource stewardship is a tactic that's trivially defeatable by a single bad actor, so that won't be what happens. One caveat does exist. This is a law like the second law of thermodynamics. On the whole, you can't avoid this, as that would be similar to creating a perpetuum mobile. But keep in mind that there is no such thing as a law that states nothing can remain in motion for a very, very long time. The longer the timeframe you look at in the future, the better the odds we'll be maximizing resource usage. But similar to perpetuum mobile, even relatively long-term exceptions can happen, and in fact, happen often (a big misunderstanding people have about large-scale random/chaotic processes : situations don't repeat and the future does not look like the past at all). But it will always come back to the rule. I wonder why we see this so much in political discussions. You think we have a choice. The only choice we really have is death now, or death later. You'll find that humans got were they are by choosing death later.
- clord 12y agoYou're assuming resources are liquid (meaning: able to be relocated for low cost). This is only true if you're trading, and civilizations trading energy can't really be separate civilizations. The only civilization we're stealing resources from does not exist yet because it's in the future. We have one global civilization that is pooling a single resource base via highly liquid trade. There might be civil war between factions, but don't think a real resource war can occur under the current environment. Now, might we split into an 'eastern empire' and a 'western empire' like the Romans did? Quite Possible.
- orbifold 12y agoI think resource usage is also a matter of control. At least during the cold war large amounts of resources were in danger of vanishing behind the "iron curtain" forever. If socialism had successfully caught on in latin america, indochina and more of the gulf states had fallen under soviet influence, it would have been lights out for western economies, which largely rely on raw materials imported from those regions. To a smaller degree this is even still true today, with Europe dependant on Russian gas. In a market where everyone has equal and free access to natural resources 2) might be indeed the best option. Otherwise a strategy where you exploit the resources of other nations first to enrich yourself seems like a far better option. Of course this has happened to various degrees all over the world to the benefit of a few industrialised nations.
- baq 12y agoeconomy, when confronted with physics and mathematics, always loses. exponential growth is not sustainable. i recommend thinking how much energy we can release before the oceans boil off and how long will that take assuming 3% growth yoy. (hint: sooner than you might think.)
- sergiosgc 12y agoIt depends. Any complex question gets a complex answer. If we release the energy in the form of heat, and if we let that heat get trapped in our planet, then you'll boil off the oceans in a predictable horizon. However, those two ifs are very big ifs. Two examples: If you start using energy to bond complex molecules, you are using energy, but the energy is getting trapped in chemical bonds. You can easily achieve 3% YoY energy use growth without any ocean boiling in the predictable time horizon. If you use the energy to finally expand away from Earth, then clearly you can achieve 3% energy usage growth with no ill effects whatsoever. In the end, the fact of the matter is that civilization evolution is very highly correlated to the ability to manipulate energy, and consequentially to the amount of energy used globally. Locking ourselves out of increasing energy usage is paramount to locking ourselves out of pie-in-the-sky projects such as planet terraforming.
- Retra 12y ago> Any complex question gets a complex answer. Oh, but complexity is just another word for ignorance. There's a reason that mankind didn't learn to fly by mimicking birds -- it's because you don't solve a complex problem by mimicking complexity.
- sergiosgc 12y agoYour point being...?
- Retra 12y agoThe complexity of a problem doesn't tell you anything at all about the complexity of a solution. Many problems that we face are "angels dancing on pins"-type problems, where the only 'complexity' involved is all the hoops you have to jump through to defend a flawed perspective. And on the other hand we have these coin-flip-prediction problems that only demand one bit of information, but are completely intractable by our most advanced methods. Complexity is not a useful way to think about problem solving. Nobody solves complex problems.
- boomlinde 12y agoI'm glad you are sharing your conclusions, but your post seems completely devoid of an actual argument. Saying "Pareto" and "Nash equilibrium" does not count.