Where I Am Donating in 2016post by MichaelDickens · 2016-11-01T04:10:02.389Z · EA · GW · Legacy · 39 comments
General Considerations process cause prioritization problems The post-posterior problem The direct vs. far-future effects problem writing process Organizations catastrophic risk organizations organizations Sentience Politics Animal Ethics New Harvest Finalists Charity Evaluators (ACE) Room for more funding Food Institute (GFI) Cost-effectiveness estimate Room for more funding Learning value But didn’t Open Phil say clean meat wasn’t going to work? for Animals (MFA) for Effective Giving (REG) REG’s achievements and future plans Room for more funding Conclusions to Donate that could change my mind Notes None 34 comments
In my previous essay, I explained why I am prioritizing animal advocacy as a cause area. In this essay, I decide where to donate. I share some general considerations, briefly discuss some promising organizations I did not prioritize, and then list my top candidates for donation and explain why I considered them. I conclude with a final decision about where to donate.
This year, I plan on donating $20,000 to the Good Food Institute (GFI), which primarily works to foster the development of animal product alternatives through supporting innovation and promoting research. I believe it has an extraordinarily large expected effect on reducing animal consumption and contributing to improving societal values.
My writeup last year persuaded people to donate a total of about $40,000 to my favorite charities; if I move a similar amount this year, I believe GFI will still have substantial room for more funding even after that.
I will donate a few weeks after publishing this, so you have some time to persuade me if you believe I should make a different decision. Another donor plans to contribute an additional $60,000 AUD (~$45,000 USD) to GFI and is also open to persuasion.
This essay builds on last year’s document. Usually, unless I say differently here or in one of my previous writings, I still endorse most of the claims I made last year. Last year, I discussed my fundamental values and my beliefs about broad-level causes plus a handful of organizations, so I will not retread this ground.
- General Considerations
- Animal Charity Evaluators (ACE)
- Good Food Institute (GFI)
- Mercy for Animals (MFA)
- Raising for Effective Giving (REG)
In last year’s cause selection essay, I wrote a substantial section on general considerations that discussed my background beliefs and motivation. Rather than repeat what I’ve written there, I invite you to read it if you wish to understand more of the background behind this essay. Here, I will elaborate on new considerations and how my process has changed since last year.
Based on what I learned last time, I am doing a few things differently this year.
- Fairly early on, I decided to prioritize animal advocacy and only looked at charities within this cause area. Last year, I leaned toward AI safety as the top cause but still looked into charities in many other causes in order to delay the decision about which general area to support. But this didn’t actually make it any easier to pick a cause, so I do not believe this was a good use of time. This year, I still have lots of uncertainty about which cause area looks best, but I don’t expect that I will be able to reduce that uncertainty by investigating charities in lots of cause areas. So I decided to focus exclusively on animal advocacy; I explain why in a previous essay.
- I will rely heavily on my quantitative model and quantify my decision-making as much as possible. I’ve struggled to appropriately quantify a few important parts of my decision inputs, so I consider these independently. Most significantly, I consider room for more funding and learning value as separate factors because I have not found a good way to quantitatively model these.
On cause prioritization
In last year’s document I summarized my thoughts on many causes. Since then, I have written about how:
- We have better feedback loops for values spreading than for GCR reduction
- We can do a lot about wild animal suffering
- Global poverty charities are more speculative and uncertain than people usually claim
- We can and should take some expected value estimates literally
This year, I decided to prioritize animal advocacy. My essay on the subject explains why I wanted to focus on a specific cause and why I tentatively expect animal advocacy to be the most impactful. I have a lot of uncertainty here and I can think of plenty of good reasons to prioritize existential risk reduction instead.
Like I said before, quantitative models are dumb. I only use them because not using quantitative models is even dumber.
My quantitative model has some serious problems, mostly related to how to reason about priors and posteriors. Because I do not know how to resolve these problems, I want to raise them so people understand the model’s shortcomings and have the opportunity to suggest improvements.
The post-posterior problem
Suppose I want to estimate the impact of REG, which raises money for effective charities. I do this by adding up the expected value of all the charities that REG raises money for and dividing by its budget. When I’m adding up the expected values for different charities, I use their posterior expected values instead of my naive estimates because I care about their “true” expected value. But then what if I also want to calculate the posterior for REG? Now I’m computing a posterior of a posterior, which seems wrong.
Another problem: if I adjust expected value calculations for room for more funding before taking the posterior, then room for more funding barely matters. So instead I factor in room for more funding after taking the posterior. But that’s a pretty unprincipled decision: why should room for more funding get a special post-posterior status when no other inputs do?
The direct vs. far-future effects problem
While writing this, I wrote an expected value calculation for the Good Food Institute to compare against my existing calculation for vegetarian outreach (as done by organizations like Mercy for Animals (MFA)). According to my estimate, GFI has a higher expected value but also a higher variance. My model suggests that GFI has a higher posterior than veg outreach for its direct effects (i.e., immediately reducing animal suffering), but a lower posterior for its far future effects (i.e., shifting toward a future world with less suffering on a large scale).
That doesn’t make any sense. According to my model, these interventions’ effects on reducing suffering in the short term strongly correlate to how they affect suffering in the long term.1 That means the way I use a prior distribution and then update based on evidence substantially differs from how the world really works.
I tend to believe that I can trust the posterior for direct effects more than I can trust the posterior for far-future effects, so if GFI looks better in the short term then I should expect it to have greater effects on the far future as well.
My writing process
I wanted to complete this writeup earlier in the year, but it ended up taking longer than expected (in terms of calendar time, not actual time spent working—I worked on it less frequently than I had initially anticipated). I prefer not to donate close to the end of the year. When organizations receive a large chunk of their donations all at once in December, it makes it harder for them to plan their annual expenses because they cannot easily predict how much funding they will have. I try to balance this out by donating earlier. Unfortunately, I did not do that this year.
Here’s about how long it took me to decide where to donate:
- 10 hours thinking about and writing my essay on which cause to prioritize
- 5 hours narrowing down a list of finalists
- 10 hours talking to my finalists
- 5 hours building quantitative models
- 10 hours on this writeup
To compare my finalists, I considered what I needed to know to build a reasonable quantitative model. Then I wrote a list of questions to ask the organizations that would allow me to complete my model.
Some examples of questions I asked REG:
- What have you done in daily fantasy sports and finance since last year?
- Given that you’ve already spent some time in the poker space and picked a lot of low-hanging fruit, how do you expect your fundratio will change?
- What are your future plans?
- What will marginal donations be used for?
- Do increased salaries for REG employees translate into more hours worked?
Some examples of questions I asked GFI:
- Why are you trying to do so many things at once rather than start with a narrow focus?
- What do you to do support startups?
- Of the companies that you’ve helped form, what role did you play in forming them?
- How much are you bottlenecked by hiring?
- How would you use marginal funding?
Thanks to Linda Neavel Dickens, Eitan F., Jake McKinnon, Kelsey Piper, and Buck Shlegeris for providing feedback on my work.
Global catastrophic risk organizations
I have not spent much time looking into organizations focused on reducing global catastrophic risks (GCRs) because I wanted to narrow my scope. But I would be remiss not to talk about GCRs at all.
I still believe, for the reasons I gave last year, that we should prioritize AI safety over other GCRs. It looks like one of the most probable and most devastating risks, and gets comparatively little attention. Among AI safety organizations, I’m still partial toward MIRI. As of this writing, MIRI has a long way to go to meet its fundraising target, so if I were to fund a GCR organization, I would probably fund MIRI.
I know of a handful of other organizations that might be highly effective, yet don’t have a strong sense of whether their work is valuable. They look sufficiently unlikely to be the best charity so I didn’t think they were worth investigating further at this time. I have included a brief note about why I’m not further investigating each charity. I discussed several such organizations last year as well.
Sentience Politics describes itself as “an antispeciesist political think tank.” It opposes factory farming and also advocates for some less popular issues like wild animal suffering and the importance of the far future. I’m fairly optimistic about how much good Sentience Politics will do, but I did not seriously consider it for donation because I believed it would be dominated by either Mercy for Animals (MFA) or the Good Food Institute. MFA has stronger evidentiary support and a better track record, and GFI looks like it has a better chance of producing low-probability, high-value outcomes.
Animal Ethics focuses on wild animal suffering and other particularly important and neglected areas. At one point, no other organizations were doing work on wild animal suffering, although now there exist a few others paying some attention to it.
Animal Ethics looks potentially promising, but I decided not to seriously investigate it because I did not believe I would be able to find evidence that would convince me to donate to it. It does not have much of a track record and I do not see clear evidence one could point to about why Animal Ethics is or is not effective.
New Harvest does research on cellular agriculture to develop clean meat and other products. New Harvest and Good Food Institute both work on supporting new food technologies that will reduce animal suffering. New Harvest could be a great place to donate, but I did not look into it much. Based on cursory examination, I believed the Good Food Institute’s model looked better, and I have more confidence that the people behind GFI know what they’re doing and will make choices that do the most good. I do not know much about cellular agriculture, so I do not believe I can effectively assess whether New Harvest has made good progress.
Animal Charity Evaluators (ACE)
ACE creates value in three main ways.
- It produces better top charity recommendations.
- It persuades people to donate to its top charities.
- It persuades organizations to focus on more effective interventions2.
At first glance, ACE appears primarily oriented around #1, but I expect that #1 has the smallest effect of these three—I tend to think that more top charities research won’t allow ACE to find substantially more effective top charities, especially considering the fairly limited scope of the research space. But ACE does do plenty of the other two activities, as well. For example, in ACE’s recent report on online ads, ACE claimed that it does not recommend ads as an intervention and prefers corporate outreach and undercover investigations. This sort of report probably has a reasonably good chance of persuading effective animal organizations to change their focus3.
If ACE persuades people to donate to its top charities who otherwise would have given to something much less effective, this matters a lot, and it matters in the same straightforward way that fundraising charities like REG matter. Perhaps it’s surprising initially that the biggest effect of a research organization may come from its ability to persuade people to donate, but this does not seem unreasonable upon further consideration. Probably, GiveWell has done much more good recently by persuading readers to donate than by producing better recommendations (assuming its recommended charities are as good as it claims, of which I am skeptical4).
ACE also could have a positive effect by persuading organizations to shift their operations toward more effective interventions. The obvious way to try to assess ACE’s impact is to ask animal charities if they pay attention to ACE’s intervention reports or if they have shifted their priorities as a result of anything ACE has done. A first step would be to speak to some charities in this space and ask them if they pay attention to ACE’s recommendations.
ACE probably does have at least some positive effect via persuading people to donate more to better charities and via shifting organizations toward more effective interventions. But I don’t have a good sense of how much good ACE does, and I believe it would require a substantial time investment to find out.
It’s plausible that donations to ACE do more good than donations to ACE top charities, but I’m not confident enough about that to donate to ACE over them. That said, it’s a close call and I see a reasonable probability that I could change my mind.
Room for more funding
ACE looks fairly constrained by funding—if it had the budget to hire more people, ACE would do more top charities research, intervention outreach, talking to the press, and some other activities. I expect that more funding would allow ACE to scale up these activities. In some cases (such as for top charities research), marginal work won’t be as valuable as past work, but I expect some of ACE’s new work not to see much diminishing marginal utility. In general, I would say that ACE has considerable room for more funding and would have no qualms about funding it on this basis.
Good Food Institute (GFI)
The Good Food Institute attempts to support the development of new food technologies that will hasten the end of factory farming. Its primary activities include promoting research, supporting startups in the food space, engaging corporations, and campaigning to increase R&D in this field.
Let’s consider three potential GFI routes to impact.
- Accelerating the development of clean meat (a.k.a. cultured meat, that is, meat grown from cell cultures rather than taken off a dead animal’s body)
- Supporting food startups that displace factory farms
- Expanding and improving plant-based foods at restaurants and grocery stores through corporate engagement
My quantitative model provides my estimates for these, and the backend details the exact calculations used. For brevity, I will not explain all my calculations, but I will provide reasoning for a few inputs.
I don’t claim that my numbers have anything resembling a high level of accuracy. I’m working off the theory that pulling numbers out of your ass and building a model with them is better than pulling a decision out of your ass.
Years clean meat accelerated by GFI per year: To know how much GFI pushes forward the development of clean meat, we essentially want to know what share of clean meat development GFI is responsible for. Previously, GFI has worked to support two startups (that I know of) working on clean meat and probably will continue to play a non-trivial supporting role for clean meat companies. GFI also could encourage biotechnology researchers to focus on cultured animal products. GFI claims5 that many researchers would be interested in working on clean meat but simply don’t know the space exists.
Proportion of startup success attributable to GFI: GFI claims credit for the creation of several startups—GFI expressed belief that they would not have existed if GFI had not connected the founders and made them aware of the open spaces within food technology. I’m skeptical of this claim; it’s difficult to say with any certainty why a company launched and what would have happened otherwise. That said, GFI has relatively strong evidence given the limitations on the claims we can make about this sort of thing. It organized regular meetings between potential founders and introduced many of them through these meetings; it also researched what new areas look most promising, which probably helped the founders to identify their focus. If GFI has had past success in bringing together startups, then this gives good reason to believe that it will continue to do so.
Additionally, GFI plays a supporting role for startups by assisting with business plans, marketing, and other areas where some entrepreneurs tend to be weak. The people I spoke with at GFI claimed they care about what companies could do without them, and they want to disproportionately focus on helping companies do what they wouldn’t do well on their own (this primarily translates to helping companies get off the ground in their early stages). When I asked them about the value they provide to startups, they said they were interested in understanding their impact. They asked if I had any ideas about how to measure the effects of their work; I thought this was a good sign. GFI appears unusually effectiveness-minded; the founders started it because they believed its activities would be the most effective things to do. And unlike most effectiveness-minded organizations6, GFI was founded by people with a lot of experience. This adds some qualitative credibility to GFI.
These estimates suggest that GFI has (in expectation) a substantially bigger effect on reducing short- to medium-term suffering than any other organization I’ve studied.
GFI exposes some weirdness in my quantitative model: it looks better than traditional animal advocacy in the short run, but worse on far future effects. This is not a result of differing inputs on short-term versus far-future calculations, but happens because the way I use priors doesn’t quite correspond to reality. Despite this obvious flaw, I haven’t come up with any better way to use priors. Given that GFI looks better on alleviating short-term suffering than vegetarian advocacy, I should expect that it has better far-future effects as well.
GFI probably won’t affect people’s values in all the same ways that vegetarian advocacy would because it largely operates on the producer side rather than the consumer side. In this respect, it behaves similarly to corporate outreach. Like with corporate outreach, we can estimate its effects on values spreading by looking at how people become more empathetic toward animals when they stop eating them. I won’t get into that here, but there exists good reason to believe that there’s a reasonably strong effect. (Lewis Bollard of the Open Philanthropy Project believes that such an effect exists.)
Room for more funding
As of when I spoke with GFI (in mid-September), it had raised about $1.5 million in funding and had a goal of $2.6 million for the year.7 GFI is working on a lot of significant challenges, their mission being “to create a healthy, humane, and sustainable food supply”; and I expect that it could probably scale up beyond its current hiring plan, although that might take more than a year—GFI, like any other organization, can only hire new people at a fairly limited pace if it wants to maintain high standards8. GFI plans to hire more directors within a year, which should make hiring and onboarding easier.
GFI looks comparatively more skilled at fundraising than my other finalist organizations. I consider this a counterpoint against funding GFI; it means marginal funding has a lower chance of substantially increasing GFI’s actual income. However, I do not feel particularly concerned about this—the more money GFI has now, the less effort it has to spend on fundraising and the more it can spend on its mission.
GFI does something different from any existing animal organization, which means we have more potential to learn from GFI’s activities than we otherwise would. I see value in helping GFI continue and grow to learn more about what it can accomplish.
But didn’t Open Phil say clean meat wasn’t going to work?
My cost-effectiveness estimate finds that GFI does a lot of good in expectation by accelerating the development of clean meat. But the Open Philanthropy Project’s writeup on clean meat claimed that it would not become cost-effective any time soon. I’m not particularly knowledgeable about the science here, but I believe Open Phil is mistaken.
First: Some people with strong backgrounds in cellular biology are working on developing clean meat. These people know more than I do and they know more than Open Phil does, and they would not spend time on this if they did not believe it would produce any useful results. I believe this is the strongest argument possible—I will never know as much as these scientists do about clean meat, and neither will anyone at Open Phil9.
Second: Open Phil’s arguments have some flaws and gaps in reasoning. Its core claim is that clean meat costs too much, particularly because medium is too expensive. In a few cases, it briefly raises ways that prices could be driven down, but then essentially says, “We have not investigated this,” and implicitly assumes they won’t work. Its section on cost-effectiveness estimates looks at three back-of-the-envelope calculations, two of which are fairly dated and the third of which Open Phil and I agreed was not accurate. These provide only weak evidence about the potential cost-effectiveness of clean meat.
Third: I know some of the people involved in clean meat work, and they have shared some evidence with me about the viability of the field that they are not ready to make public. I know this does not help readers much, but I want to at least be transparent about the fact that I have reasons other than the ones above for believing that clean meat will be feasible in the near future.
Mercy for Animals (MFA)
Mercy for Animals represents the normal, respectable effective animal advocacy organization on my list of finalists. I was fairly indifferent between MFA and ACE’s other top charities; all three charities (MFA plus The Humane League and Animal Equality) work in similar spaces and have similar activities. I lean weakly toward MFA for the following reasons.
- I’m most convinced that its leaders are highly competent and effectiveness-minded.
- It appears best poised to scale up its activities, especially in the event that someone decides to give it lots of money.
ACE has already reviewed MFA and I don’t have much to add. Animal advocacy groups look highly valuable, and MFA looks like as good an animal advocacy group as any.
Raising for Effective Giving (REG)
Last year I wrote substantially about REG, and in the end decided to donate to it. I decided to donate on the basis of its ability to fundraise for other charities that I considered relatively effective; I expected that a donation to REG would produce more good than a donation to any individual direct charity via REG’s ability to raise money.
Since my donation last year, REG has continued to move money with similar efficiency. It has more recently been moving money toward charities that I tend to like better, so in fact it has a higher weighted money moved than it used to. I believe this happened in part due to randomness and in part because the REG employees have been trying to push donors toward what they see as more effective cause areas, and I largely agree with the REG employees about which causes matter most.
REG’s achievements and future plans
Now that REG is more established, it has plans to create routines that will allow it to continue to raise money from poker players, such as maintaining a presence at the World Series of Poker. I find it fairly likely that this will draw in substantial donations for effective charities because REG has experience raising money from poker players and probably can continue to do so. REG’s fundraising multiplier may increase or decrease: it could decrease if the low-hanging fruit in the poker space has already been picked10, or it could increase if REG becomes more efficient at raising money with less effort.
A year ago, REG had plans to expand into daily fantasy sports (DFS) and finance. Soon after REG started entering DFS, the field encountered some increased scrutiny, so REG didn’t do much in this area.
REG has plans in motion to get donations from people in finance, including a charity poker tournament. I expected REG to have more accomplished in finance than it does at this point. REG wants to focus more on finance and make use of some of those relevant contacts. I don’t know how lucrative this will prove—and neither does REG. The REG team told me they focus on high-expected value bets that might not pay off. I generally agree that this is a good idea, but it does pose a potential problem for REG. If REG pursues a high-variance strategy that doesn’t pay off, its lack of success could turn off donors, which makes it harder for REG to take risks. But on the other hand, how do donors know exactly why a charity fails to perform as well as it used to, and is it unreasonable for them to withdraw funding? I don’t know how to resolve this.
In spite of REG’s lack of success at expanding into DFS and its relatively slow pace moving into finance, it did maintain a fundraising ratio of roughly $10 raised per dollar spent, and I expect it will continue to do so (with some variance).
Room for more funding
REG plans on spending $120K in 2017, and expects to raise about $40-80K. Funding beyond $120K would free up time so that employees can spend less time ensuring REG’s financial security and more time raising money for effective charities.
Relatedly, REG has had some difficulty finding people with the right skill-set to reach out to poker players. So if you’re good at that sort of thing, you might consider working for REG.
I see REG as a riskier bet than some other charities like Mercy for Animals. But I’m comfortable with risk, and if I were to donate based just on what I’ve said so far, REG would probably get my money. That said, I have one major concern with donating to REG: fungibility.
REG operates under the umbrella of the Effective Altruism Foundation (EAF) and receives some funding from it. I’m concerned that if I donate more to REG, that means REG will receive less money from EAF; so donations to REG are effectively donations to EAF.
I believe EAF’s other activities have a lot of value in expectation, although I’m less confident about them than I am about REG. So this substantially weakens my estimate of the value of marginal dollars donated to REG. I still believe REG looks good, but this weakens the case for it.
The four finalist organizations I chose all look strong. In the course of learning about them, I repeatedly changed my mind about which I liked best, and for each organization I had some period where I thought it was the most likely donation target. I would not discourage anyone who wanted to donate to any of my four finalists: ACE, GFI, MFA, or REG.
Ultimately, I decided that the Good Food Institute looks strongest. Here’s a brief qualitative summary of my reasoning:
- ACE and MFA look similarly good. It’s harder to tell how much good ACE does, but it potentially has higher leverage than MFA.
- REG has done a great job of maintaining its fundraising ratio (better than I expected), but fungibility concerns count against it.
- GFI appears to have a higher expected value than any of the charities REG fundraises for.
- GFI looks riskier than MFA but has a much higher expected value, so I believe it’s worth the risk.
- By transitivity, GFI looks better than ACE.
From a more quantitative perspective, my calculations suggest that GFI has the highest posterior expected value (notwithstanding the direct vs. far-future effects problem). It’s hard to describe my intuitions about why I favor GFI, but my quantitative model does a reasonable job of codifying these intuitions.
How to Donate
You can donate to the Good Food Institute directly through GFI’s website.
If you want to donate to one of my other finalists, ACE and MFA have donation pages as well. To donate to REG, if you live in the United States, you can donate through GiveWell to make your donation tax-deductible. For other countries you can donate through the website—make sure in the “Select Charity” section, you choose “Support REG” so your donation goes to REG instead of to a charity that REG supports.
Things that could change my mind
- Donations to REG don’t actually substantially displace funding from EAF, and REG’s fundraising provides enough leverage to make it look better than GFI.
- REG raises enough money for GFI that donating to REG looks better for GFI than donating directly to GFI.
- My expected value calculations for GFI are overly optimistic or insufficiently high-variance.
- I did not correctly interpret the results of my quantitative model.
- There’s good reason to believe that GFI’s activities have a much weaker effect on spreading good values than things like what MFA does.
I do believe GFI looks comparatively worse in the long-term. Reducing factory farming by persuading people that it matters should have greater long-term effects than reducing factory farming by making it convenient to eat alternative products. But this difference cannot explain why GFI looks better on direct effects and worse on far-future effects, because even if you assume GFI is just as good at shifting values as veg outreach, you still see the same inconsistency. ↩
When reading a draft of this section, an ACE representative suggested that ACE has a fourth route to impact. ACE does work on building the effective animal activism community, which could help individuals work together better and adopt more effective practices. ↩
The Open Philanthropy Project’s grants could have a similar effect. Open Phil’s grants already roughly equal the size of ACE’s money moved and will probably grow in the future, so they should provide reasonably strong incentives. I find Open Phil’s ideas about cause prioritization within the farmed animal advocacy space pretty mysterious so I don’t know if Open Phil will have a particularly valuable persuasive effect. I’m more confident that it will now that its prioritization decisions are primarily being made by Lewis Bollard—a person who gives animal causes proper consideration and has experience in the space. ↩
For one, I don’t believe one can justify the population ethics stance necessary for AMF to look as good as GiveWell says. More significantly, I’m not convinced that reducing global poverty is a good thing: it has lots of side effects, some of which are really good and some of which are really bad. ↩
When I say that GFI claims something, I do not mean that this is the official stance of the company, but that a company representative made this claim in a personal communication. ↩
I do not necessarily endorse the contents of the linked article. ↩
The Open Philanthropy Project’s grant had already been made at this time. The quoted numbers represent my most up-to-date understanding at the time of this publication. I believe that Open Phil did not fill all of GFI’s room for more funding (RFMF) because (1) it has made many grants that look like they do not fill the grantee’s RFMF and (2) Open Phil and GiveWell have a history of overly conservative RFMF estimates. That’s only a brief explanation; I may elaborate if this becomes a sticking point for some people. ↩
The GFI staff I spoke with elaborated that GFI is more constrained by onboarding than by hiring, because it has to spend considerable effort training new employees. ↩
In 9th and 10th grade, I spent a lot of time arguing on the internet with climate change skeptics, which required me to learn a lot about climate science. In spite of spending dozens of hours researching the science, I still knew less than some climate skeptics who could argue circles around me, and at one point I became somewhat convinced that humans were not responsible for global warming. But even when I reached that point, I still could not deny that the overwhelming majority of climatologists believed climate change was real. Ultimately, I decided that I shouldn’t form my beliefs based on my knowledge of the science, because I would never know as much as climate scientists. Instead, I should defer to the experts. Open Phil’s current state of knowledge on tissue engineering resembles my knowledge of climate science—far more than the average person, and detailed enough to make you think you know what you’re talking about, but still nowhere close to what a professional knows. ↩
I said the same thing last year, but REG’s fundraising multiplier did not change much between last year and this year. ↩
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