Category Archives: Altruism

Deserving Trust, II: It’s not about reputation

Summary: a less mathematical account of what I mean by “deserving trust”.

When I was a child, my father made me promises. Of the promises he made, he managed to keep 100% of them. Not 90%, but 100%. He would say things like “Andrew, I’ll take you to play in the sand pit tomorrow, even if you forget to bug me about it”, and then he would. This often saved him from being continually pestered by me to keep his word, because I knew I could trust him.

Around 1999 (tagged in my memory as “age 13”), I came to be aware of this property of my father in a very salient way, and decided I wanted to be like that, too. When I’d tell someone they could count on me, if I said “I promise”, then I wanted to know for myself that they could really count on me. I wanted to know I deserved their trust before I asked for it. At the time, I couldn’t recall breaking any explicit promises, and I decided to start keeping a careful track from then on to make sure I didn’t break any promises thereafter.

About a year later, around 2000, I got really wrapped up in thinking about what I wanted from life, in full generality… Continue reading

Deserving Trust / Grokking Newcomb’s Problem

Summary: This is a tutorial on how to properly acknowledge that your decision heuristics are not local to your own brain, and that as a result, it is sometimes normatively rational for you to act in ways that are deserving of trust, for no other reason other than to have deserved that trust in the past.

Related posts: I wrote about this 6 years ago on LessWrong (“Newcomb’s problem happened to me”), and last year Paul Christiano also gave numerous consequentialist considerations in favor of integrity (“Integrity for consequentialists”) that included this one. But since I think now is an especially important time for members of society to continue honoring agreements and mutual trust, I’m giving this another go. I was somewhat obsessed with Newcomb’s problem in high school, and have been milking insights from it ever since. I really think folks would do well to actually grok it fully.


You know that icky feeling you get when you realize you almost just fell prey to the sunk cost fallacy, and are now embarrassed at yourself for trying to fix the past by sabotaging the present? Let’s call this instinct “don’t sabotage the present for the past”. It’s generally very useful.

However, sometimes the usually-helpful “don’t sabotage the present for the past” instinct can also lead people to betray one another when there will be no reputational costs for doing so. I claim that not only is this immoral, but even more fundamentally, it is sometimes a logical fallacy. Specifically, whenever someone reasons about you and decides to trust you, you wind up in a fuzzy version of Newcomb’s problem where it may be rational for you to behave somewhat as though your present actions are feeding into their past reasoning process. This seems like a weird claim to make, but that’s exactly why I’m writing this post.

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Start following conservative media, and remember how agreements between people and states actually work

Dear liberal American friends: please pair readings of liberal media with viewings of Fox news or other conservative media on the same topics. This will take work. They will say things you disagree with, using words you are unfamiliar with. You’ll have to stop scrolling down on Facebook and actively google phrases like “Trump executive order to protect America.” That may sound hard, but the integrity of your country depends on you doing it.

You’ve probably heard about the President’s executive order restricting immigration from seven countries, which lead to the mistreatment of legal visa holders and permanent residents of the United States in Airports. You probably also understand that there is a huge difference between ruling out new visas from those countries, and dishonoring existing ones. The latter is breaking a promise. Dishonoring agreements like that makes you untrustworthy, and that is very bad for cooperation. Right?

Well, hear this. Continue reading

Time to spend more than 0.00001% of world GDP on human-level AI alignment

From an outside view, looking in at the Earth, if you noticed that human beings were about to replace themselves as the most intelligent agents on the planet, would you think it unreasonable if 1% of their effort were being spent explicitly reasoning about that transition? How about 0.1%?

Well, currently, world GDP is around \$75 trillion, and in total, our species is spending around \$9MM/year on alignment research in preparation for human-level AI (HLAI). That’s \$5MM on technical research distributed across 24 projects with a median annual budget of \$100k, and 4MM on related efforts, like recruitment and qualitative studies like this blog post, distributed across 20 projects with a median annual budget of \$57k. (I computed these numbers by tallying spending from a database I borrowed from Sebastian Farquhar at the Global Priorities Project, which uses a much more liberal definition of “alignment research” than I do.) I predict spending will roughly at least double in the next 1-2 years, and frankly, am underwhelmed…

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Considerations against pledging donations for the rest of your life

I think donating to charity is great, especially if you make more than \$100k per year, placing you well past the threshold where your well-being depends heavily on income (somewhere around \$70k, depending on who does the analysis). I’ve been in that boat before, and donated more than 100% of my disposable income to charity. However, I was also particularly well-positioned to know where money should go at that time, which made donating particularly worth doing. I haven’t made any kind of official pledge to always donate money, because I take pledges/promises very seriously, and for me personally, taking such a pledge seems like a bad idea, even accounting for its signalling value. I’m writing this blog post mainly as a way to reduce social pressure among such folks who earn less than \$100k per year to produce donations, while at the same time encouraging folks who earn more to consider donating more seriously.

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Voting is like donating thousands of dollars to charity

(Share this post to encourage folks with rational, altruistic leanings to vote more. I originally posted this to LessWrong in 2012, but I figured it was worth re-posting.)

Summary:  It’s often argued that voting is irrational, because the probability of affecting the outcome is so small. But the outcome itself is extremely large when you consider its impact on other people. I estimate that for most people, voting is worth a charitable donation of somewhere between \$100 and \$1.5 million. For me, the value came out to around \$56,000.  So I figure something on the order of \$1000 is a reasonable evaluation (after all, I’m writing this post because the number turned out to be large according to this method, so regression to the mean suggests I err on the conservative side), and that’s big enough to make me do it.

Moreover, in swing states the value is much higher, so taking a 10% chance at convincing a friend in a swing state to vote similarly to you is probably worth thousands of expected donation dollars, too. (This is an important move to consider if you’re in a fairly robustly red-or-blue state like New York, California, or Texas where Gelman et al estimate that “the probability of a decisive vote is closer to 1 in a billion.”) I find EV calculations like this for voting or vote-trading to be much more compelling than the typical attempts to justify voting purely in terms of signal value or the resulting sense of pride in fulfilling a civic duty.

Selfish voting is a waste of your time

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Interested in AI Alignment? Apply to Berkeley.

Summary: Researching how to control (“align”) highly-advanced future AI systems is now officially cool, and UC Berkeley is the place to do it.

Interested in AI alignment research? Apply to Berkeley for a PhD or postdoc (deadlines are approaching), or transfer into Berkeley from a PhD or postdoc at another top school. If you get into one of the following programs at Berkeley:

  • a PhD program in computer science, mathematics, logic, or statistics, or
  • a postdoc specializing in cognitive science, cybersecurity, economics, evolutionary biology, mechanism design, neuroscience, or moral philosophy,
… then I will personally help you find an advisor who is supportive of you researching AI alignment, and introduce you to other researchers in Berkeley with related interests.

This was not something I could confidently offer you two years ago. Continue reading

“Entitlement to believe” is lacking in Effective Altruism

Sometimes the world needs you to think new thoughts. It’s good to be humble, but having low subjective credence in a conclusion is just one way people implement humility; another way is to feel unentitled to form your own belief in the first place, except by copying an “expert authority”. This is especially bad when there essentially are no experts yet — e.g. regarding the nascent sciences of existential risks — and the world really needs people to just start figuring stuff out. Continue reading

Breaking news: Scientists Have Discovered the Soul

2016 is a great year for physics. Not only have we discovered gravitational waves, but just this week, physicists have announced the existence of a long sought after object: the human soul. Continue reading

Credence – using subjective probabilities to express belief strengths

There are surprisingly many impediments to becoming comfortable making personal use of subjective probabilities, or “credences”: some conceptual, some intuitive, and some social. However, Phillip Tetlock has found that thinking in probabilities is essential to being a Superforcaster, so it is perhaps a skill and tendency worth cultivating on purpose. Continue reading

A story about Bayes, Part 2: Disagreeing with the establishment

10 years after my binary search through dietary supplements, which found that a particular blend of B and C vitamins was particularly energizing for me, a CBC news article reported that the blend I’d used — called “Emergen-C” — did not actually contain all of the vitamin ingredients on its label. Continue reading

Why CFAR spreads altruism organically, and why Labs & Core make a great team

Following on “Why scaling slowly has been awesome for CFAR Core”, here are two other questions I’ve gotten repeatedly about CFAR:

Q2: Why isn’t altruism training an explicit part of CFAR’s core workshop curriculum?
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Why scaling slowly has been awesome for CFAR Core

Summary: Since I offered to answer questions about my pledge to donate 10% of my annual salary to CFAR as an existential risk reduction, the question “Why doesn’t CFAR do something that will scale faster than workshops?” keeps coming up, so I’m answering it here. Continue reading

Beat the bystander effect with minimal social pressure

Summary: Develop an allergy to saying “Will anyone do X?”. Instead query for more specific error signals: Continue reading

AI strategy and policy research positions at FHI (deadline Jan 6)

Oxford’s Future of Humanity Institute has some new positions opening up at their Strategic Artificial Intelligence Research Centre. I know these guys — they’re super awesome — and if you have the following three properties, then humanity needs you to step up and solve the future: Continue reading

The 2015 x-risk ecosystem

Summary: Because of its plans to increase collaboration and run training/recruiting programs for other groups, CFAR currently looks to me like the most valuable pathway per-dollar-donated for reducing x-risk, followed closely by MIRI, and GPP+80k. As well, MIRI looks like the most valuable place for new researchers (funding permitting; see this post), followed very closely by FHI, and CSER. Continue reading

Why I want humanity to survive — a holiday reflection

Life on Earth is almost 4 billion years old. During that time, many trillions of complex life forms have starved to death, been slowly eaten alive by predators or diseases, or simply withered away. But there has also been much joy, play, love, flourishing, and even creativity.

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