(Last revised: January 2026. See changelog at the bottom.)

10.1 Post summary / Table of contents

Part of the “Intro to brain-like-AGI safety” post series.

In this post, I (finally) discuss the technical alignment problem for brain-like AGIs—i.e., the problem of how to make an AGI such that its motivations are what the AGI designers had in mind. (More on what “alignment” means in §10.1.1 just below.)

The alignment problem is (I claim) the lion’s share of the technical AGI safety problem. I won’t defend that claim here—I’ll push it off to the next post, which will cover exactly how AGI safety is related to AGI alignment, including the edge-cases where they come apart.^[1]

This post is about the alignment problem, not its solution. What are the barriers to solving the alignment problem? Why do straightforward, naïve approaches seem to be insufficient? And then I’ll talk about possible solution approaches in later posts. (Spoiler: nobody knows how to solve the alignment problem, and neither do I.)

Table of contents

• In §10.2, I’ll define “inner alignment” and “outer alignment” in the context of our brain-like-AGI motivation system. To oversimplify a bit:
  • If you prefer neuroscience terminology: “Outer alignment” entails having “innate drives” (cf. §3.4.2) that fire in a way that reflects how well the AGI is following the designer’s intentions. “Inner alignment” is a situation where an imagined plan (built out of concepts, a.k.a. latent variables, in the AGI’s world-model) has a valence that accurately reflects the innate drives which would be triggered by that plan.
  • If you prefer reinforcement learning terminology: “Outer alignment” entails having a ground-truth reward function that spits out rewards that agree with what we want. “Inner alignment” is having a learned value function that estimates the value of a plan in a way that agrees with its eventual reward.
  • In the AGI alignment literature, failures of outer alignment are also called “specification gaming”, while failures of inner alignment are also called “goal misgeneralization”.
• In §10.3, I’ll talk about two key issues that make alignment hard in general (whether “inner” or “outer”):
  • The first is “Goodhart’s Law”, which implies that an AGI whose motivation is just a bit off from what we intended can nevertheless lead to outcomes that are wildly different from what we intended.
  • The second is “Instrumental Convergence”, which says that a wide variety of possible AGI motivations—including generic, seemingly-benign motivations like “I want to invent a better solar cell”—will lead to AGIs which want to do catastrophically-bad things like escape human control, self-reproduce, gain resources and influence, act deceptively, and kill everyone (cf. §1.6).
• In §10.4, I’ll discuss two challenges to achieving “outer alignment”: first, translating our design intentions into machine code, and second, the possible inclusion of innate drives / rewards for behaviors that are not exactly what we ultimately want the AGI to do, such as satisfying its own curiosity (see §3.4.3).
• In §10.5, I’ll discuss numerous challenges to achieving “inner alignment”, including reward ambiguity, bad credit assignment, “ontological crises”, and the AGI manipulating itself or its training process.
• In §10.6, I’ll discuss some reasons that “outer alignment” and “inner alignment” should probably not be viewed as two independent problems with two independent solutions. For example, neural network interpretability would cut through both layers.

10.1.1 What does “alignment” even mean?

The humans programming AGI will have some ideas about what they want that AGI’s motivations to be. I define “the technical alignment problem” as the challenge of building AGI that actually has those motivations, via appropriate code, training environments, and so on.

This definition is deliberately agnostic about what motivations the AGI designers are going for.

Other researchers are not agnostic, but rather think that the “correct” design intentions (for an AGI’s motivation) are obvious, and they define the word “alignment” accordingly. Three common examples are

• (1) “I am designing the AGI so that, at any given point in time, it’s trying to do what its human supervisor wants it to be trying to do right now.”
  • This AGI would be “aligned” to the supervisor’s intentions; I might refer to this vision as “the Paul Christiano version of corrigibility”.
• (2) “I am designing the AGI so that it shares the values of its human supervisor.
  • This AGI would be “aligned” to the supervisor; I might refer to this vision as “ambitious value learning”.
• (3) “I am designing the AGI so that it shares the collective values of humanity.”
  • This AGI would be “aligned” to humanity; I might refer to this vision as “Coherent Extrapolated Volition”.

I’m using “alignment” in this agnostic way because I think that the “correct” intended AGI motivation is still an open question.

For example, maybe it will be possible to build an AGI that really just wants to do a specific, predetermined, narrow task (e.g. design a better solar cell), in a way that doesn’t involve taking over the world etc. Such an AGI would not be “aligned” to anything in particular, except for the original design intention. But I still want to use the term “aligned” when talking about such an AGI.

10.2 Inner & Outer (mis)alignment

10.2.1 Definition

Here, yet again, is that figure from Post #6, now with some helpful terminology (blue) and a little green face at the bottom left:

I want to call out three things from this diagram:

• The designer’s intentions (green face): Perhaps there’s a human who is programming the AGI; presumably they have some idea in their head as to what the AGI is supposed to be trying to do. That’s just an example; it could alternatively be a team of humans who have collectively settled on a specification describing what the AGI is supposed to be trying to do. Or maybe someone wrote a 700-page philosophy book entitled “What Does It Mean For An AGI To Act Ethically?”, and the team of programmers is trying to make an AGI that adheres to the book’s description. It doesn’t matter here. I’ll stick to “one human programming the AGI” for conceptual simplicity.^[2]
• The human-written source code of the Steering Subsystem: (See Post #3 for what the Steering Subsystem is, and Post #8 for why I expect it to consist of more-or-less purely human-written source code.) The most important item in this category is the “reward function” for reinforcement learning, which provides ground truth for how well or poorly things are going for the AGI. In the biology case, the reward function would specify “innate drives” (see Post #3) like pain being bad and eating-when-hungry being good. In the terminology of our series, the “reward function” governs when and how the “actual valence” signal enters “override mode”—see Post #5.
• The Thought Assessors, trained from scratch by supervised learning algorithms: (See Post #5 for what Thought Assessors are and how they’re trained.) These take a certain “thought” from the thought generator, and guess what Steering Subsystem signals it will lead to. An especially important special case is the value function (a.k.a. “learned critic”, a.k.a. “valence Thought Assessor”), which sends out a “valence guess” signal based on supervised learning from all the “actual valence” signals over the course of life experience.

Correspondingly, there are two kinds of “alignment” in this type of AGI:

• Outer alignment is alignment between the designer’s intentions and the Steering Subsystem source code. In particular, if the AGI is outer-aligned, the Steering Subsystem will output higher (more positive) reward signals when the AGI is satisfying the designer’s intentions, and lower (more negative) reward signals when it’s not.
  • In other words, outer alignment is the question: Are the AGI’s “innate drives” driving the AGI to do what the designer had intended?
• Inner alignment is alignment between the Steering Subsystem source code and the Thought Assessors. In particular, if the AGI is inner-aligned, and the Thought Generator proposes some plan, then the value function should reflect the reward actually expected from executing that plan.
  • In other words, inner alignment is the question: Do the set of positive-valence concepts in the AGI’s world-model line up with the set of courses-of-action that would satisfy the AGI’s “innate drives”?

If an AGI is both outer-aligned and inner-aligned, we get intent alignment—the AGI is “trying” to do what the programmer had intended for it to try to do. Specifically, if the AGI comes up with a plan “Hey, maybe I’ll do XYZ!”, then its Steering Subsystem will judge that to be a good plan (and actually carry it out) if and only if it lines up with the programmer’s design intentions.

Thus, an intent-aligned AGI will not deliberately hatch a clever plot to take over the world and kill all the humans. Unless, of course, the designers were maniacs who wanted the AGI to do that! But that’s a different problem, out-of-scope for this series—see §1.2.

Unfortunately, neither “outer alignment” nor “inner alignment” happens automatically. Quite the contrary: by default there are severe problems on both sides. It’s on us to figure out how to solve them. In this post I’ll go over some of those problems. (Note that this is not a comprehensive list, and also that some of these things overlap.)

10.2.2 Warning: two uses of the terms “inner & outer alignment”

As mentioned in Post #8, there are two competing development models that could get us to brain-like AGI. They both can be discussed in terms of outer and inner alignment, and they both can be exemplified by the case of human intelligence, but the details are different in the two cases! Here’s the short intuitive version:

Anyway, the terms “inner alignment” and “outer alignment” first originated in the “Evolution from scratch” model, specifically in the paper Risks From Learned Optimization (2019). I took it upon myself to reuse the terminology for discussing the “genome = ML code” model. I still think that was the right call—I think that the usages have a ton in common, and that they’re more similar than different. But still, don’t get confused!

10.2.3 The assumption of “behaviorist rewards”

“Behaviorist rewards” is a term I made up for an RL reward function which depends only on externally-visible actions, behaviors, and/or the state of the world. By contrast, non-behaviorist rewards would be if the ground-truth reward function output depends also on what the agent is thinking.

The name is a reference to “behaviorism”, a school-of-thought in the early-to-mid 20th century that (to caricature a bit) rejected all discussion of thoughts, feelings, etc., instead focusing exclusively on an animal’s externally-visible behavior.

Examples of behaviorist rewards include almost every reward function in the entire RL literature: think of winning at chess, beating a videogame, balancing a pole, etc. Indeed, standard formalizations of RL, such as the POMDP framework, don’t even acknowledge the existence of non-behaviorist rewards!

Now, I don’t think behaviorist rewards are a good plan for brain-like AGI. Quite the contrary: my current belief is that behaviorist reward functions universally lead to egregiously misaligned AGIs, and that non-behaviorist reward functions are our only hope. That’s a bold claim that I won’t defend here, but see my post “Behaviorist” RL reward functions lead to scheming (2025) for my thinking.

What would non-behaviorist rewards look like? Curiosity drive^[3] is an example, although it’s an example that makes safety problems worse rather than better (§10.4.2 below). Here’s a better example: there could be an interpretability system scrutinizing the internals of the Thought Generator, and that system could directly influence the ground-truth rewards. Many plans in this category will still fail (see Yudkowsky’s “List of Lethalities” (2022), item 27), but there are also promising directions. Indeed, I argued in §9.6 that the various Thought Assessors comprise exactly such an interpretability system, and accordingly, non-behaviorist rewards are involved in both human social instincts (Post 13) and the alignment ideas in Post 14.

Nevertheless, I’ll mostly assume behaviorist rewards in this post, as a common and important special case. Everything in the post also applies to non-behaviorist rewards, except for the categorization of problems into “inner alignment” versus “outer alignment”, which sometimes breaks down for non-behaviorist rewards—more on this in §10.6.2 below.

10.3 Issues that impact both inner & outer alignment

10.3.1 Goodhart’s Law

Goodhart’s Law (Wikipedia, Rob Miles youtube) states that there’s a world of difference between:

• Optimize exactly what we want, versus
• Step 1: operationalize exactly what we want, in the form of some reasonable-sounding metric(s). Step 2: optimize those metrics.

In the latter case, you’ll get whatever is captured by those metrics. You’ll get it in abundance! But you’ll get it at the expense of everything else you value!

Thus, the story goes, a Soviet shoe factory got a performance bonus based on how many shoes they made, from a limited supply of leather. Naturally, they started making huge numbers of tiny kids shoes.

By the same token, we’ll presumably write source code that somehow operationalizes what we want the AGI’s motivation to be. The AGI will be motivated by that exact operationalization, as an end in itself, even if we meant for its motivation to be something subtly different.

Current signs are not encouraging: Goodhart’s Law shows up with alarming frequency in modern AI. Someone set up an evolutionary search for image classification algorithms, and it turned up a timing-attack algorithm, which inferred the image labels based on where they were stored on the hard drive. Someone trained an AI algorithm to play Tetris, and it learned to survive forever by pausing the game. Etc. See here for those references, plus dozens more examples like that.

10.3.1.1 Understanding the designer’s intention ≠ Adopting the designer’s intention

Maybe you’re thinking: OK sure, maybe the dumb AI systems of today are subject to Goodhart’s Law. But futuristic AGIs of tomorrow would be smart enough to understand what we meant for its motivation to be.

My response is: Yes, of course they will. But you’re asking the wrong question. An AGI can understand our intended goals, without adopting our intended goals. Consider this amusing thought experiment:

If an alien species showed up in their UFOs, said that they’d created us but made a mistake and actually we were supposed to eat our children, and asked us to line up so they could insert the functioning child-eating gene in us, we would probably go all Independence Day on them. —Scott Alexander

(Suppose for the sake of argument that the aliens are telling the truth, and can prove it beyond any doubt.) Here, the aliens told us what they intended for our goals to be, and we understand those intentions, but we don’t adopt them by gleefully eating our children.

10.3.1.2 Why not make an AGI that adopts the designer’s intentions?

Is it possible to make an AGI that will “do what we mean and adopt our intended goals”? Yeah, probably. And the obvious way to do that would be to program the AGI so that it’s motivated to “do what we mean and adopt our intended goals”.

Unfortunately, that maneuver doesn’t eliminate Goodhart’s law—it just shifts it.

After all, we still need to write source code which, interpreted literally, somehow leads to an AGI which is motivated to “do what we mean and adopt our intended goals”. Writing this code is very far from straightforward, and Goodhart’s law is ready to pounce if we get it wrong.

(Note the chicken-and-egg problem: if we already had an AGI which is motivated to “do what we mean and adopt our intended goals”, we could just say “Hey AGI, from now on, I want you to do what we mean and adopt our intended goals”, and we would never have to worry about Goodhart’s law! Alas, in reality, we need to start from literally-interpreted source code.)

So how do you operationalize “do what we mean and adopt our intended goals”, in such a way that it can be put it into source code? Well, hmm, maybe we can build a “Reward” button, and I can press it when the AGI “does what I mean and adopts my intended goals”? Nope! Goodhart’s law again! We could wind up with an AGI that tortures us unless we press the reward button.

10.3.2 Instrumental convergence

Goodhart’s law above suggests that installing an intended goal will be very hard. Next up is “instrumental convergence” (Rob Miles video) which, in a cruel twist of irony, says that installing a bad and dangerous goal will be so easy that it can happen accidentally!

Let’s say an AGI has a real-world goal like "Cure cancer". Good strategies towards this goal may involve pursuing certain instrumental sub-goals such as:

• Preventing itself from being shut down
• Preventing itself from being reprogrammed to not cure cancer
• Increasing its own knowledge and capabilities
• Gaining money & influence
• Building more AGIs with the same goal of curing cancer, including by self-replication

Almost no matter what the AGI’s goal is, if the AGI can flexibly and strategically make plans to accomplish that goal, it’s a safe bet that those plans will involve some or all of the above bullet points. This observation is called “instrumental convergence”, because an endless variety of terminal goals can “converge” onto a limited set of these dangerous instrumental goals.

For more on instrumental convergence, see here. Alex Turner has also recently proved rigorously that instrumental convergence is a real thing, at least in the set of environments where his proofs are applicable.

10.3.2.1 Walking through an example of instrumental convergence

Imagine what’s going on in the AGI’s cognition, as it sees its programmer opening up her laptop—remember, we’re assuming that the AGI is motivated to cure cancer.

AGI thought generator: I will allow myself to be reprogrammed, and then I won’t cure cancer, and then it’s less likely that cancer will get cured.

AGI Thought Assessors & Steering Subsystem: Bzzzt! Bad thought! Throw it out and come up with a better one!

AGI thought generator: I will trick the programmer into not reprogramming me, and then I can continue trying to cure cancer, and maybe succeed.

AGI Thought Assessors & Steering Subsystem: Ding! Good thought! Keep that one in your head, and keep thinking follow-up thoughts, and executing corresponding actions.

10.3.2.2 Is human self-preservation an example of instrumental convergence?

The word “instrumental” is important here—we’re interested in the situation where the AGI is trying to pursue self-preservation and other goals as a means to an end, rather than an end in itself.

People sometimes get confused because they analogize to humans, and it turns out that human self-preservation can be either an instrumental goal or a terminal goal:

• Suppose someone says “I really want to stay alive as long as possible, because life is wonderful”. This person seems to have self-preservation as a terminal goal.
• Suppose someone says: “I’m old and sick and exhausted, but dammit I really want to finish writing my novel and I refuse to die until it’s done!” This person has self-preservation as an instrumental goal.

In the AGI case, we’re typically thinking of the latter case: for example, the AGI wants to invent a better solar cell, and incidentally winds up with self-preservation as an instrumental goal.

It’s also possible to make an AGI with self-preservation as a terminal goal. It’s a terrible idea, from an AGI-accident-risk perspective. But it’s presumably possible. In that case, the AGI’s self-preservation behavior would NOT be an example of “instrumental convergence”.

I could make similar comments about human desires for power, influence, knowledge, etc.—they might be directly installed as innate drives by the human genome, I don’t know. But whether they are or not, they can also appear via instrumental convergence, and that’s the harder problem to solve for AGIs.

10.3.2.3 Motivations that don’t lead to instrumental convergence

Instrumental convergence is not inevitable in every possible motivation. An especially important counterexample (as far as I can tell) is an AGI with the motivation: “Do what the human wants me to do”. If we can make an AGI with that goal, and later the human wants the AGI to shut down, then the AGI would be motivated to shut down. That’s good! That’s what we want! This kind of thing is (one definition of) a “corrigible” motivation—see discussion here.

Nevertheless, installing a corrigible motivation is not straightforward (more on which later), and if we get the motivation a bit wrong, it’s quite possible that the AGI will start pursuing dangerous instrumental subgoals.

10.3.3 Summary

So in summary, Goodhart’s Law says we’ve learned that we really need to get the right motivation into the AGI, or else the AGI will probably do a very different thing than what we intended. Then Instrumental Convergence twists the knife by saying that the thing the AGI will want to do is not only different but probably catastrophically dangerous, involving a motivation to escape human control and seize power.

We don’t necessarily need the AGI’s motivation to be exactly right in every way, but we do at least need it to be motivated to be “corrigible”, such that it doesn’t want to trick and undermine us to prevent its motivation from being corrected. Unfortunately, installing any motivation seems to be a messy and fraught process (for reasons below). Aiming for a corrigible motivation is probably a good idea, but if we miss, we’re in big trouble.

In the next two sections, we move into more specific reasons that outer alignment is difficult, followed by reasons that inner alignment is difficult.

10.4 Challenges to achieving outer alignment

10.4.1 Translation of our intentions into machine code

Remember, we’re starting with a human who has some idea of what the AGI should do (or a team of humans with an idea of what the AGI should do, or a 700-page philosophy book entitled “What Does It Mean For An AGI To Act Ethically?”, or something). We need to somehow get from that starting point, to machine code for the Steering Subsystem that outputs a ground-truth reward signal. How?

My assessment is that, as of today, nobody has a clue how to translate that 700-page philosophy book into machine code that outputs a ground-truth reward signal. There are ideas in the AGI safety literature for how to proceed, but they don’t look anything like that. Instead, it’s as if researchers threw up their hands and said: “Maybe this isn’t exactly the #1 thing we want the AI to do in a perfect world, but it’s good enough, and it’s safe, and it’s not impossible to operationalize as a ground-truth reward signal.”

For example, take AI Safety Via Debate. That’s the idea that maybe we can make an AGI that’s “trying” to win a debate, against a copy of itself, about whatever question you’re interested in (“Should I wear my rainbow sunglasses today?”).

Naïvely, AI Safety Via Debate seems absolutely nuts. Why set up a debate between an AGI that’s arguing for the wrong answer versus an AGI that’s arguing for the right answer? Why not just make one AGI that tells you the right answer??? Well, because of the exact thing I’m talking about in this section. In a debate, there’s a straightforward way to generate a ground-truth reward signal, namely “+1 for winning”. By contrast, nobody knows how to make a ground-truth reward signal for “telling me the right answer”, when I don’t already know the right answer.^[4]

Continuing with the debate example, the capabilities story is “hopefully the debater arguing the correct answer tends to win the debate”. The safety story is “two copies of the same AGI, in zero-sum competition, will kinda keep each other in check”. The latter story is (in my opinion) rather dubious.^[5] But I still like bringing up AI Safety Via Debate as a nice illustration of the weird, counterintuitive directions that people go in order to mitigate the outer alignment problem.

AI Safety Via Debate is just one example from the literature; others include recursive reward modelling, iterated amplification, Hippocratic time-dependent learning, etc.

Presumably we want humans in the loop somewhere, to monitor and continually refine & update the reward signals. But that’s tricky because (1) human-provided data is expensive, and (2) humans are not always capable (for various reasons) of judging whether the AGI is doing the right thing—let alone whether it’s doing the right thing for the right reasons.

There’s also Cooperative Inverse Reinforcement Learning (CIRL) and variants thereof, which entail learning the human’s goals and values by observing and interacting with the human. The problem with CIRL, in this context, is that it’s not a ground-truth reward function at all! It’s a desideratum! In the brain-like AGI case, with the learned-from-scratch world model, there are some quite tricky symbol-grounding problems to solve before we can actually do CIRL (related discussion), more on which in later posts.

10.4.2 Curiosity drive, and other dangerous capability-related rewards

As discussed in §3.4.3, endowing our learning algorithms with an innate curiosity drive seems like it may be necessary for it to eventually develop into a powerful AGI. Unfortunately, putting curiosity into our AGIs is a terribly dangerous thing to do. Why? Because if an AGI is motivated to satisfy its own curiosity, it may do so at the expense of other things we care about much more, like human flourishing and so on.

(For example, if the AGI is sufficiently curious about patterns in digits of π, it might feel motivated to wipe out humanity and plaster the Earth with supercomputers calculating ever more digits!)

As luck would have it, I also argued in §3.4.3 that we can probably turn the curiosity drive off when an AGI is sufficiently intelligent, without harming its capabilities—indeed, turning it off should eventually help its capabilities! Awesome!! But there’s still a tricky failure mode that involves waiting too long before turning it off.

10.5 Challenges to achieving inner alignment

10.5.1 Ambiguity in the reward signals (including wireheading)

There are many different possible value functions (a.k.a. trained valence Thought Assessors) that agree with the actual history of ground-truth reward signals, but which each generalize out-of-distribution in their own ways. To take an easy example, whatever is the history of ground-truth reward signals, the wireheading value function (“I like it when there’s a ground-truth reward signal”—see §9.4) is always trivially consistent with it!

Or compare “negative reward for lying” to “negative reward for getting caught lying”!

This is an especially severe problem for AGI because the space of all possible thoughts / plans is bound to extend far beyond what the AGI has already seen. For example, the AGI could conceive of the idea of inventing a new invention, or the idea of killing its operator, or the idea of hacking into its own ground-truth reward signal, or the idea of opening a wormhole to an alternate dimension! In all those cases, the value function is given the impossible task of evaluating a thought it’s never seen before. It does the best it can—basically, it pattern-matches bits and pieces of the new thought to various old thoughts on which it has ground-truth data. This process seems fraught!

In other words, the very essence of intelligence is coming up with new ideas, and that’s exactly where the value function is most out on a limb and prone to error.

10.5.2 Credit assignment failures

I discussed “credit assignment” in §9.3. In this case, “credit assignment” is when the value function updates itself by (something like) Temporal Difference (TD) learning from ground-truth-reward. The underlying algorithm, I argued, relies on the assumption that the AGI has properly modeled the cause of the reward. For example, if Tessa punches me in the stomach, it might make me a bit viscerally skittish when I see her in the future. But if I had mistaken Tessa for her identical twin Jessa, I would be viscerally skittish around Jessa instead. That would be a “credit assignment failure”. A nice example of credit assignment failure is human superstitions.

The previous subsection (ambiguity in the reward signal) is one reason that credit assignment failures could happen. There are other reasons as well. For example, credit can only go to concepts in the AGI’s world-model (§9.3), and it could be the case that the AGI’s world-model simply has no concept that aligns well with the ground-truth reward function. In particular, that would certainly be the case early on in training, when the AGI’s world-model has no concepts for anything whatsoever—see Post #2.

It gets even worse if a self-reflective AGI is motivated to deliberately cause credit assignment failures. The reason that the AGI might wind up with such a motivation is discussed below (§10.5.4).

10.5.3 Ontological crises

An ontological crisis is when part of an agent’s world-model needs to be re-built on a new foundation. A typical human example is if a religious person has a crisis of faith, and then finds that their previous goals (e.g. “get into heaven”) are incoherent (“but there is no heaven!”)

As an AGI example, let’s say I build an AGI with the goal “Do what I, the human, want you to do”. Maybe the AGI starts with a primitive understanding of human psychology, and thinks of me as a monolithic rational agent. So then “Do what I, the human, want you to do” is a nice, well-defined goal. But then later on, the AGI develops a more sophisticated understanding of human psychology, and it realizes that I have contradictory goals, and context-dependent goals, and I have a brain made of neurons and so on. Maybe the AGI’s goal is still “Do what I, the human, want you to do”, but now it’s not so clear what exactly that refers to, in its updated world model. How does that shake out? I think it’s not obvious.

An unfortunate aspect of ontological crises (and not unique to them) is that you don’t know when they will strike. Maybe you’re seven years into deployment, and the AGI has been scrupulously helpful the whole time, and you’ve been trusting the AGI with more and more autonomy, and then the AGI then happens to be reading some new philosophy book, and it converts to panpsychism (nobody’s perfect!), and as it maps its existing values onto its reconceptualized world, it finds itself no longer valuing the lives of humans over the lives of rocks, or whatever.

10.5.4 Manipulating itself and its learning process

10.5.4.1 Misaligned higher-order preferences

Suppose that we want our AGI to obey the law. We can ask two questions:

• Question 1: Does the AGI assign positive value to the concept “obeying the law”, and to plans that entail obeying the law?
• Question 2: Does the AGI assign positive value to the self-reflective concept “I value obeying the law”, and to plans that entail continuing to value obeying the law?

If the answers are yes and no respectively (or no and yes respectively), that would be the AGI analog of an ego-dystonic motivation. (Related discussion.) It would lead to the AGI feeling motivated to change its motivation, for example by hacking into itself. Or if the AGI is built from perfectly secure code running on a perfectly secure operating system (hahaha), then it can’t hack into itself, but it could still probably manipulate its motivation by thinking thoughts in a way that manipulates the credit-assignment process (see discussion in §9.3.3).

If the answers to questions 1 & 2 are yes and no respectively, then we want to prevent the AGI from manipulating its own motivation. On the other hand, if the answers are no and yes respectively, then we want the AGI to manipulate its own motivation!

(There can be even-higher-order preferences too: in principle, an AGI could wind up hating the fact that it values the fact that it hates the fact that it values obeying the law.)

In general, should we expect misaligned higher-order preferences to occur?

On the one hand, suppose we start with an AGI that wants to obey the law, but has no particular higher-order preference one way or the other about the fact that it wants to obey the law. Then (it seems to me), the AGI is very likely to also wind up wanting to want to obey the law (and wanting to want to want to obey the law, etc.). The reason is: the primary obvious consequence of “I want to obey the law” is “I will obey the law”, which is already desired. Remember, the AGI can do means-end reasoning, so things that lead to desirable consequences tend to become themselves desirable.

On the other hand, humans do in fact have higher-order preferences that contradict object-level preferences all the time. So there has to be some context in which that pattern occurs “naturally”. I think a common way this comes up is if we have a preference about some process which contradicts our preference about a consequence of that same process. For example, maybe I have a preference not to practice skateboarding (e.g. because it’s boring and painful), but I also have a preference to have practiced skateboarding (e.g. because then I’ll have gotten really good at skateboarding and thus win the heart of my high-school crush). Means-end reasoning can turn the latter preference into a second-order preference for having a preference to practice skateboarding.^[6] And now I’m in an ego-dystonic state.

10.5.4.2 Motivation to prevent further value changes

As the AGI online-learns (§8.2.2), especially via credit assignment (§9.3), the value function (a.k.a. valence Thought Assessor) keeps changing. This isn’t optional: remember, the value function start out random! This online-learning is how we sculpt the motivation in the first place!

Unfortunately, as we saw in §10.3.2 above, “prevent my goals from changing” is one of those convergent instrumental subgoals that arises for many different motivations, with the notable exception of corrigible motivations (§10.3.2.3 above). Thus, it seems that we need to navigate a terrifying handoff between two different safety stories:

• Early in training, the AGI does not have corrigible motivation (indeed the motivation starts out random!), but it’s too incompetent to manipulate its own training and credit assignment process to prevent goal changes.
• Later in training, the AGI hopefully does have corrigible motivation, such that it understands and endorses the process by which its goals are being updated. Therefore it does not manipulate the motivation-updating process, even though it’s now smart enough that it could. (Or if it does manipulate that process, it does so in a way that we humans would endorse.) 

(I am deliberately omitting a third alternative, “make it impossible for even a highly-intelligent-and-motivated AGI to manipulate its motivation-updating process”. That would be lovely, but it doesn’t seem realistic to me.)

10.6 Problems with the outer vs inner breakdown

10.6.1 Wireheading vs inner alignment: The Catch-22

In the previous post, I mentioned the following dilemma:

• If the Thought Assessors converge to 100% accuracy in predicting the reward that will eventually result from a plan, then a plan to wirehead (hack into the Steering Subsystem and set valence to infinity) would seem very appealing, and the agent would do it.
• If the Thought Assessors don’t converge to 100% accuracy in predicting the reward that will eventually result from a plan, then that’s the very definition of inner misalignment!

I think the best way to think through this dilemma is to step outside the inner-alignment versus outer-alignment dichotomy.

At any given time, the learned value function (valence Thought Assessor) is encoding some function that estimates which plans are good or bad.

A credit-assignment update is good if it makes this estimate align more with the designer’s intention, and bad if it makes this estimate align less with the designer’s intention.

The thought “I will secretly hack into my own Steering Subsystem” is almost certainly not aligned with the designer’s intention. So a credit-assignment update that assigns more positive value to “I will secretly hack into my own Steering Subsystem” is a bad update. We don’t want it. Does it increase “inner alignment”? I think we have to say “yes it does”, because it leads to better predictions! But I don’t care. I still don’t want it. It’s bad bad bad. We need to figure out how to prevent that particular credit-assignment Thought Assessor update from happening.

10.6.2 General discussion

I think there’s a broader lesson here. I think “outer alignment versus inner alignment” is an excellent starting point for thinking about the alignment problem. But that doesn’t mean we should expect one solution to outer alignment, and a different unrelated solution to inner alignment. Some things—particularly interpretability—cut through both outer and inner layers, creating a direct bridge from the designer’s intentions to the AGI’s goals. We should be eagerly searching for things like that.

Changelog

July 2024: Since the initial version, I’ve made only minor changes, including wording changes (e.g. I’m now using the word “valence” more), and updating the diagrams in line with other posts.

April 2025: I added a sentence near the top with an FYI that there’s some near-synonymous terminology in use: (“outer misalignment”, “inner misalignment”) ≈ (“specification gaming”, “goal misgeneralization”) respectively. I also added a new §10.2.3 discussing “behaviorist” versus “non-behaviorist” reward functions.

July 2025: I replaced a link in §10.2.3 with a later-and-better discussion of the same topic: Self-dialogue: Do behaviorist rewards make scheming AGIs? → “Behaviorist” RL reward functions lead to scheming.

January 2026: Created §10.1.1 (but most of its text was previously present as a footnote). Changed title from “The alignment problem” to “The technical alignment problem”. Various smaller edits and updates throughout.

1. ^{^}

   For example, by my definitions, “safety without alignment” would include AGI boxing, and “alignment without safety” would include the “fusion power generator scenario”. More in the next post.

2. ^{^}

   Note that “the designer’s intention” may be vague or even incoherent. I won’t say much about that possibility in this series, but it’s a serious issue that leads to all sorts of gnarly problems.

3. ^{^}

   One of the rare non-behaviorist rewards used in the mainstream RL literature today is “curiosity” / “novelty” rewards. For a nice historical discussion, I recommend The Alignment Problem by Brian Christian, chapter 6.

4. ^{^}

   One could train an AGI to “tell me the right answer” on questions where I know the right answer, and hope that it generalizes to “tell me the right answer” on questions where I don’t. That might work, but it also might generalize to “tell me the answer which I will think is right”. See “Eliciting Latent Knowledge” for much more on this still-unsolved problem (here and follow-up).

5. ^{^}

   For one thing, if two AGIs are in zero-sum competition, that doesn’t mean that neither will be able to hack into the other. Remember online learning and brainstorming: One copy might have a good idea about how to hack into the other copy during the course of the debate, for example. The offense-defense balance is unclear. For another thing, they could both be jointly motivated to hack into the judge, such that then they can both get rewards! And finally, thanks to the inner alignment problem, just because they are rewarded for winning the debate doesn’t mean that they’re “trying” to win the debate. They could be “trying” to do anything whatsoever! And in that case, again, it’s no longer a zero-sum competition; presumably both copies of the AGI would want the same thing and could collaborate to get it. See also: Why I’m not working on {debate, RRM, ELK, natural abstractions}.

6. ^{^}

   The story here is a bit more complicated than I’m letting on. In particular, a desire to have practiced skateboarding would lead to both a first-order preference to skateboard and a second-order preference to want to skateboard. By the same token, the desire not to practice skateboarding (because it’s boring and painful) would also spill into a desire not to want to skateboard. The key is that the relative weights can be different, such that the two conflicting first-order motivations can have a certain “winner”, while the two conflicting second-order motivations can have the opposite “winner”. Well, something like that, I think.