Habryka's Shortform Feed

Welp, I guess my life is comic sans today. The EA Forum snuck some code into our deployment bundle for my account in-particular, lol: https://github.com/ForumMagnum/ForumMagnum/pull/9042/commits/ad99a147824584ea64b5a1d0f01e3f2aa728f83a

Thoughts on integrity and accountability

[Epistemic Status: Early draft version of a post I hope to publish eventually. Strongly interested in feedback and critiques, since I feel quite fuzzy about a lot of this]

When I started studying rationality and philosophy, I had the perspective that people who were in positions of power and influence should primarily focus on how to make good decisions in general and that we should generally give power to people who have demonstrated a good track record of general rationality. I also thought of power as this mostly unconstrained resource, similar to having money in your bank account, and that we should make sure to primarily allocate power to the people who are good at thinking and making decisions.

That picture has changed a lot over the years. While I think there is still a lot of value in the idea of "philosopher kings", I've made a variety of updates that significantly changed my relationship to allocating power in this way:

• I have come to believe that people's ability to come to correct opinions about important questions is in large part a result of whether their social and monetary incentives reward them when they ha

A thing that I've been thinking about for a while has been to somehow make LessWrong into something that could give rise to more personal-wikis and wiki-like content. Gwern's writing has a very different structure and quality to it than the posts on LW, with the key components being that they get updated regularly and serve as more stable references for some concept, as opposed to a post which is usually anchored in a specific point in time. 

We have a pretty good wiki system for our tags, but never really allowed people to just make their personal wiki pages, mostly because there isn't really any place to find them. We could list the wiki pages you created on your profile, but that doesn't really seem like it would allocate attention to them successfully.

I was thinking about this more recently as Arbital is going through another round of slowly rotting away (its search currently being broken and this being very hard to fix due to annoying Google Apps Engine restrictions) and thinking about importing all the Arbital content into LessWrong. That might be a natural time to do a final push to enable people to write more wiki-like content on the site.

Thoughts on voting as approve/disapprove and agree/disagree:

One of the things that I am most uncomfortable with in the current LessWrong voting system is how often I feel conflicted between upvoting something because I want to encourage the author to write more comments like it, and downvoting something because I think the argument that the author makes is importantly flawed and I don't want other readers to walk away with a misunderstanding about the world.

I think this effect quite strongly limits certain forms of intellectual diversity on LessWrong, because many people will only upvote your comment if they agree with it, and downvote comments they disagree with, and this means that arguments supporting people's existing conclusions have a strong advantage in the current karma system. Whereas the most valuable comments are likely ones that challenge existing beliefs and that are rigorously arguing for unpopular positions.

A feature that has been suggested many times over the years is to split voting into two dimensions. One dimension being "agree/disagree" and the other being "approve/disapprove". Only the "approve/disapprove" dimension m... (read more)

What is the purpose of karma?

LessWrong has a karma system, mostly based off of Reddit's karma system, with some improvements and tweaks to it. I've thought a lot about more improvements to it, but one roadblock that I always run into when trying to improve the karma system, is that it actually serves a lot of different uses, and changing it in one way often means completely destroying its ability to function in a different way. Let me try to summarize what I think the different purposes of the karma system are:

Helping users filter content

The most obvious purpose of the karma system is to determine how long a post is displayed on the frontpage, and how much visibility it should get.

Being a social reward for good content

This aspect of the karma system comes out more when thinking about Facebook "likes". Often when I upvote a post, it is more of a public signal that I value something, with the goal that the author will feel rewarded for putting their effort into writing the relevant content.

Creating common-knowledge about what is good and bad

This aspect of the karma system comes out the most when dealing with debates, though it's present in basically any kar... (read more)

I just came back from talking to Max Harms about the Crystal trilogy, which made me think about rationalist fiction, or the concept of hard sci-fi combined with explorations of cognitive science and philosophy of science in general (which is how I conceptualize the idea of rationalist fiction). 

I have a general sense that one of the biggest obstacles for making progress on difficult problems is something that I would describe as “focusing attention on the problem”. I feel like after an initial burst of problem-solving activity, most people when working on hard problems, either give up, or start focusing on ways to avoid the problem, or sometimes start building a lot of infrastructure around the problem in a way that doesn’t really try to solve it. 

I feel like one of the most important tools/skills that I see top scientist or problem solvers in general use, is utilizing workflows and methods that allow them to focus on a difficult problem for days and months, instead of just hours. 

I think at least for me, the case of exam environments displays this effect pretty strongly. I have a sense that in an exam environment, if I am given a question, I successfully focus my fu

Is intellectual progress in the head or in the paper?

Which of the two generates more value:

• A researcher writes up a core idea in their field, but only a small fraction of good people read it in the next 20 years
• A researchers gives a presentation at a conference to all the best researchers in his field, but none of them write up the idea later

I think which of the two will generate more value determines a lot of your strategy about how to go about creating intellectual progress. In one model what matters is that the best individuals hear about the most important ideas in a way that then allows them to make progress on other problems. In the other model what matters is that the idea gets written as an artifact that can be processed and evaluated by reviews and the proper methods of the scientific progress, and then built upon when referenced and cited.

I think there is a tradeoff of short-term progress against long-term progress in these two approaches. I think many fields can go through intense periods of progress when focusing on just establishing communication between the best researchers of the field, but would be surprised if that period lasts longer than one or two decades. He... (read more)

Thoughts on minimalism, elegance and the internet:

I have this vision for LessWrong of a website that gives you the space to think for yourself, and doesn't constantly distract you with flashy colors and bright notifications and vibrant pictures. Instead it tries to be muted in a way that allows you to access the relevant information, but still gives you the space to disengage from the content of your screen, take a step back and ask yourself "what are my goals right now?".

I don't know how well we achieved that so far. I like our frontpage, and I think the post-reading experience is quite exceptionally focused and clear, but I think there is still something about the way the whole site is structured, with its focus on recent content and new discussion that often makes me feel scattered when I visit the site.

I think a major problem is that Lesswrong doesn't make it easy to do only a single focused thing on the site at a time, and it doesn't currently really encourage you to engage with the site in a focused way. We have the library, which I do think is decent, but the sequence navigation experience is not yet fully what I would like it to be, and when... (read more)

Thoughts on negative karma notifications:

• An interesting thing that I and some other people on the LessWrong team noticed (as well as some users) was that since we created karma notifications we feel a lot more hesitant to downvote older comments, since we know that this will show up for the other users as a negative notification. I also feel a lot more hesitant to retract my own strong upvotes or upvotes in general since the author of the comment will see that as a downvote.
• I've had many days in a row in which I received +20 or +30 karma, followed by a single day where by chance I received a single downvote and ended up at -2. The emotional valence of having a single day at -2 was somehow stronger than the emotional valence of multiple days of +20 or +30.

Thoughts on impact measures and making AI traps

I was chatting with Turntrout today about impact measures, and ended up making some points that I think are good to write up more generally.

One of the primary reasons why I am usually unexcited about impact measures is that I have a sense that they often "push the confusion into a corner" in a way that actually makes solving the problem harder. As a concrete example, I think a bunch of naive impact regularization metrics basically end up shunting the problem of "get an AI to do what we want" into the problem of "prevent the agent from interferring with other actors in the system".

The second one sounds easier, but mostly just turns out to also require a coherent concept and reference of human preferences to resolve, and you got very little from pushing the problem around that way, and sometimes get a false sense of security because the problem appears to be solved in some of the toy problems you constructed.

I am definitely concerned that Turntrou's AUP does the same, just in a more complicated way, but am a bit more optimistic than that, mostly because I do have a sense that in the AUP case there is actually some meaningful reduction go

Printing more rationality books: I've been quite impressed with the success of the printed copies of R:A-Z and think we should invest resources into printing more of the other best writing that has been posted on LessWrong and the broad diaspora.

I think a Codex book would be amazing, but I think there also exists potential for printing smaller books on things like Slack/Sabbath/etc., and many other topics that have received a lot of other coverage over the years. I would also be really excited about printing HPMOR, though that has some copyright complications to it.

My current model is that there exist many people interested in rationality who don't like reading longform things on the internet and are much more likely to read things when they are in printed form. I also think there is a lot of value in organizing writing into book formats. There is also the benefit that the book now becomes a potential gift for someone else to read, which I think is a pretty common way ideas spread.

I have some plans to try to compile some book-length sequences of LessWrong content and see whether we can get things printed (obviously in coordination with the authors of the relevant pieces).

Forecasting on LessWrong: I've been thinking for quite a while about somehow integrating forecasts and prediction-market like stuff into LessWrong. Arbital has these small forecasting boxes that look like this:

I generally liked these, and think they provided a good amount of value to the platform. I think our implementation would probably take up less space, but the broad gist of Arbital's implementation seems like a good first pass.

I do also have some concerns about forecasting and prediction markets. In particular I have a sense that philosophical and mathematical progress only rarely benefits from attaching concrete probabilities to things, and more works via mathematical proof and trying to achieve very high confidence on some simple claims by ruling out all other interpretations as obviously contradictory. I am worried that emphasizing probability much more on the site would make making progress on those kinds of issues harder.

I also think a lot of intellectual progress is primarily ontological, and given my experience with existing forecasting platforms and Zvi's sequence on prediction markets, they are not very good at resolving ontological confusions and ... (read more)

Random thoughts on game theory and what it means to be a good person

It does seem to me like there doesn’t exist any good writing on game theory from a TDT perspective. Whenever I read classical game theory, I feel like the equilibria that are being described obviously fall apart when counterfactuals are being properly brought into the mix (like D/D in prisoners dilemmas).

The obvious problem with TDT-based game theory, just as it is with Bayesian epistemology, the vast majority of direct applications are completely computationally intractable. It’s kind of obvious what should happen in games with lots of copies of yourself, but as soon as anything participates that isn’t a precise copy, everything gets a lot more confusing. So it is not fully clear what a practical game-theory literature from a TDT-perspective would look like, though maybe the existing LessWrong literature on Bayesian epistemology might be a good inspiration.

Even when you can’t fully compute everything (and we even don’t really know how to compute everything in principle), you might still be able to go through concrete scenarios and list considerations and perspectives that incorporate TDT-perspectives. I guess in t

Making yourself understandable to other people

(Epistemic status: Processing obvious things that have likely been written many times before, but that are still useful to have written up in my own language)

How do you act in the context of a community that is vetting constrained? I think there are fundamentally two approaches you can use to establish coordination with other parties:

1. Professionalism: Establish that you are taking concrete actions with predictable consequences that are definitely positive

2. Alignment: Establish that you are a competent actor that is acting with intentions that are aligned with the aims of others

I think a lot of the concepts around professionalism arise when you have a group of people who are trying to coordinate, but do not actually have aligned interests. In those situations you will have lots of contracts and commitments to actions that have well-specified outcomes and deviations from those outcomes are generally considered bad. It also encourages a certain suppression of agency and a fear of people doing independent optimization in a way that is not transparent to the rest of the group.

Given a lot of these drawbacks, it seems natural to aim for e... (read more)

This seems like potentially a big deal: https://mobile.twitter.com/DrEricDing/status/1402062059890786311

> Troubling—the worst variant to date, the #DeltaVariant is now the new fastest growing variant in US. This is the so-called “Indian” variant #B16172 that is ravaging the UK despite high vaccinations because it has immune evasion properties. Here is why it’s trouble—Thread. #COVID19
 

Leaving this here: 2d9797e61e533f03382a515b61e6d6ef2fac514f