Desrtopa comments on Harry Potter and the Methods of Rationality discussion thread, part 18, chapter 87 - Less Wrong

4 Post author: Alsadius 22 December 2012 07:55AM

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Comment author: Desrtopa 24 December 2012 02:54:49PM 2 points [-]

The Imperius curse is one of the Unforgivables. Using it to coerce a binder for the Unbreakable Vow is Not Allowed. The fact that being convicted of using it carries an Azkaban sentence probably prevents people from using it casually.

At best, the Imperius curse could make the Unbreakable Vow common in irregular society, the segment that casually breaks laws that could get them put away for life if they're caught.

Comment author: ygert 25 December 2012 06:59:33AM 2 points [-]

I was more thinking of the Lucius Malfoy type. It is well enough established that the way the Wizarding legal system works, with a little bit of effort he can get away with almost anything. In addition, he seems to be the type of person to most benefit from Unbreakable Vows: That is to say he deals with many contacts, and most of them are not the most trustworthy people in the world (and that is putting it mildly).

Comment author: Desrtopa 25 December 2012 03:39:21PM 2 points [-]

Lucius's social capital is limited. Some of the Wizengamot are his fast allies, some are simply biased in favor of the nobility, but if he was regularly being accused of imperiusing people, and showed signs of more and more people holding to agreements with him that were clearly not in their interests, he'd probably get the aurors on his trail. Except for the people who're Death Eaters themselves, or most of the way there, he'd go from "One of Us, even if he's involved in some sketchy stuff" to "A pressing threat."

Comment author: ygert 26 December 2012 12:01:16PM *  4 points [-]

Your points are good, and I understand what you are saying, and that probably is enough reason to accept why Lucius is not imperioing people in the story, without positing that you cannot bind an Unbreakable Vow while under an Imperius.

However, with that said, I don't think you understand just how powerful the Unbreakable Vow is. There is a reason why EY nefed it so much in HPMOR, and if you can simply get around that with a simple Imperius curse... Maybe in this alternate world the Imperius curse would still be illegal, but I doubt it. Because the people who use the Imperius curse have the full power of the Unbreakable Vow at their backs, and they would quickly have the laws changed to their whims.

("But how is the Unbreakable Vow that powerful?" some may ask. Well, it is a complete and utter solution to any game theoretic problem, at all. For example in the one-shot prisoner's dilemma, the Nash equilibrium is Defect-Defect. But if you use the Unbreakable Vow, you can get both sides to Cooperate. (And both sides will agree to the Unbreakable Vow because Cooperate-Cooperate gives them a better result than Defect-Defect.) And so much of your normal human interaction is that kind of game, which is trivially solvable if you have such a powerful commitment mechanism.)

Comment author: RichardKennaway 07 January 2013 07:39:58PM 0 points [-]

A (non-nerfed) Unbreakable Vow is even more powerful than that. A person under an Unbreakable Vow is an AGI programmed in human wetware by a human using nothing more precise than ordinary words. Leaving aside FOOMs based on hardware speed and recursive self-improvement, the entire content of the sequences about AGIs and Friendliness applies.

Comment author: Desrtopa 26 December 2012 02:37:19PM 0 points [-]

However, with that said, I don't think you understand just how powerful the Unbreakable Vow is. There is a reason why EY nefed it so much in HPMOR, and if you can simply get around that with a simple Imperios curse... Maybe in this alternate world the Imperius curse would still be illegal, but I doubt it. Because the people who use the Imperius curse have the full power of the Unbreakable Vow at their backs, and they would quickly have the laws changed to their whims.

I think you're overestimating how powerful the Unbreakable Vow is, on a social level. People who use the Imperius Curse do not automatically cooperate with each other as fellow imperiusers. They don't form a unified pro-Imperius voting bloc. Any individual who tries to bind people in this way is a social threat to anyone who doesn't trust them absolutely. Each person who behaves in such a way is a potential candidate trying to take over society, so anyone who tries it is practically inviting absolute war against themselves.

Comment author: ygert 27 December 2012 07:38:28AM *  3 points [-]

They don't form a unified pro-Imperius voting bloc. Any individual who tries to bind people in this way is a social threat to anyone who doesn't trust them absolutely.

Aha! I think I spot the misunderstanding: In this scenario, no one is trying to "bind people in this way". I am not positing that you do use the Imperius curse to make other people make an Unbreakable Vow to you, but rather I am positing that pairs of people both agree to make an Unbreakable Vow between the pair of them (with the Imperius curse used on the binder), so that they can reap the benefits of mutual cooperation.

As such, it is absurd to say they wouldn't form a unified voting block. Their power comes from the fact that they are magically unified, so that they can trust one another absolutely.

Comment author: Desrtopa 27 December 2012 04:04:39PM 1 point [-]

In that case, they might be able to form a unified voting bloc, but even so they're going to appear as an active threat to everyone else. Things like this are among the reasons why the Imperius curse is as forbidden as it is. If the people attempting this were caught, it wouldn't matter if they were all voting in favor of its legality, any more than we would let convicted murdering congressmen try to pass a bill legalizing murder. It's not something that the rest of society is likely to be amenable to if a bunch of lawmakers stand up for it, the fact that they would vote for it at all would be highly suspicious and threatening to their social standings.

Comment author: pedanterrific 28 December 2012 12:38:17AM 2 points [-]

They allowed lawmakers to legalize the Unforgivables during Voldemort's uprising; I have a hard time believing a great many people would object to a bill allowing a service where Aurors Imperius Azkaban inmates to bind vows.

The larger point being, any society could find or make an outgroup sufficiently unsympathetic to allow regulated use of the Imperius for the public good.

Comment author: Desrtopa 28 December 2012 03:01:32AM *  -2 points [-]

The use of the unforgivable curses was only legalized for a fairly brief period, I doubt they explored the space of possible uses very thoroughly And for all we know, they did imperius people to use as binders, but stopped after the war ended and the use of unforgivable curses became illegal again.

Also, just because a society could do that, doesn't mean they would. You might say that any society could find or make an outgroup sufficiently unsympathetic that they would be willing to impose slavery on them, and slavery is likely to be a public good if you discount the values of the enslaved, but that doesn't mean that all societies will gravitate to slavery.

Comment author: ygert 27 December 2012 05:49:21PM *  1 point [-]

This might be, and they might in fact succeed or they might fail. It seems the kind of thing someone could write a very interesting story about, and if that story is ever written, I would like to read it. But I find it unlikely in a world like this that there even would be a government with laws against this sort of thing in the first place. The propose of government is to provide a framework in which people can be sure of their fellows Cooperating in prisoner's dilemma type scenarios, and while it works most of the time, a network of Unbreakable Vows would work a lot better then any form of government. As such, it is probable that in this world, rather then there being a system of laws in the first place, it would be a system of Unbreakable Vows.

A world like that would be very different then the one described in canon Harry Potter or in HPMOR, and that is why EY nerfed it. In the end, I think it boils down to this: You have to think not in the form of some group trying to take over with their new but ethically dubious system, but rather think in the form of their existing form the beginning a much better system then the one we know, and so everyone uses that one instead, despite the ethical problems. (Human nature being what it is, people can accept even large amount of ethical wrongness if they benefit enough from it. Just look at the example of slavery in the real world.)

Comment author: Desrtopa 27 December 2012 06:22:15PM 0 points [-]

What do you mean by "this sort of thing?" There's no implication that Unbreakable Vows are illegal, although coercing a third party into being a binder for them is, for understandable reasons.

How do you envision a network of Unbreakable Vows coming into existence and being implemented in practice? Given a sufficiently sophisticated and insightful Vow drafting system, I can imagine that society would be better off under such a system than under traditional government, but society doesn't simply jump to optimums by default.

Comment author: ygert 27 December 2012 07:36:13PM *  1 point [-]

I meant using the Imperius for the purpose of forcing people be the binder to your Unbreakable Vows. More precisely, I would envision a society with some form of slavery, in which the slaves were made to serve as binder to the Unbreakable Vows of their masters.

As to how I envision this system coming into existence, I imagine that when the first hunter-gatherers were settling down and moving over to farming, rather then falling into the system which they fell into in our world (that is to say governments, which do work, although inefficiently), they used the much better alternative of networks of Unbreakable Vows.

(In fact, in any universe were there is such a powerful and easy to implement commitment mechanism I would expect it to be used instead of government, as it performs all the tasks governments to do, but better. Again, there is a reason why EY nerfed it so hard. Using a system of Unbreakable Vows is not just an optimum, it is miles and miles better then any possible other system at solving coordination problems, as it is quite literally perfect at solving those problems.)

Even if it is not obvious to everyone that this system is better then normal governance, at least one group/nation/city state of these farmers would use it, and they would out compete everyone else, seeing as they have this amazing magical power to avoid coordination problems, which is a very, very big deal. (As we discussed earlier.)

(Note that this is assuming wizards are around at this point in history, and that they settle down as farmers with everyone else. I think this is a pretty reasonable assumption, but even if it is not true, these same events will happen sooner or later when wizards do eventually come along and settle down.)