William MacAskill

Senior Research Fellow, Forethought · 1 appearance on the record.

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academicauthorfounder@willmacaskill ↗williammacaskill.com ↗Wikipedia ↗

William MacAskill is one of the foundational leaders of the effective altruism and longtermism movements, having co-founded organizations such as Giving What We Can, 80,000 Hours, and the Centre for Effective Altruism. He is also the author of influential bestselling books on ethics and philanthropy, including Doing Good Better and What We Owe The Future.

34statements → 11claims → 6claims resolved → 83%fully supported → 3.79/5average certainty → 2.65/5average debate potential → ≈4.5/5argument clarity, estimated → 1said about them ↓

5 supported 0 partly supported 1 contradicted 5 not checkable as stated how the 11 claims stand · each chip opens the sources

1 prediction · 10 assertions · 4 opinions · 16 insights · 3 disclosures · every statement was checked. The prediction and assertions are the 11 claims: statements the public record can support or contradict. 6 are resolved, and 5 name no date, number or outcome precise enough to check. Everything else (opinions, insights, what ifs, disclosures) can never be settled by the record, so it carries no assessment.

The record, in short

What the tape says about how William argues and how the claims held up. Everything they said, and everything said about them, is in the tabs below.

Their most notable supported claim

Assertion Supported
MacAskill: Birth country and parental wealth dictate 80% of personal income
“80% of the income that people earn is explained by the country of birth and socioeconomic status of their parents”
William MacAskill Jul 11, 2018 ▶ 44:19 #36 William MacAskill: The Science of Doing Good

Their most notable contradicted claim

Assertion Contradicted
MacAskill: The poorest people in the US or Canada are in the top 10-15% globally
“Even the very poor in the United States, for example, or Canada, They're still in the richest 10 to 15% of the world's population”
William MacAskill Jul 11, 2018 ▶ 45:30 #36 William MacAskill: The Science of Doing Good

Expressed certainty vs assessment result

none yet certainty 1
none yet certainty 2
100% certainty 3
80% certainty 4
none yet certainty 5

weighted support: a fully supported claim counts one, a partly supported claim counts half. Each filled bar is clickable and opens exactly those claims; "none yet" means nothing said at that certainty level has resolved yet

How they sound: not measured why? →

We measure speaking style by listening to the audio itself, and a fair number needs at least 2,000 words from one person on tape we have measured. There is too little of William MacAskill on measured tape to publish a rate. This says nothing about how they speak.

Everything William MacAskill said on the Knowledge Project that made the record, most notable first. Filter by type, assessment or year in the ledger →

Insight
MacAskill: Charities survive without impact because donors are disconnected from beneficiaries
“In the case of the for-profit world, there's a kind of natural evolutionary mechanism. The companies that aren't able to turn a profit will eventually die. You know, the bad companies will get kind of kicked, you know, will get killed effectively, but that doe…”
William MacAskill Jul 11, 2018 ▶ 13:39 #36 William MacAskill: The Science of Doing Good
Assertion Not checkable as stated
MacAskill: The top charities achieve up to 1000x more positive impact
“We have some charities that can do, you know, hundreds of thousands of times more good than others which is an amazing opportunity if you are trying to do the most good but at the same time is indicative of the fact that it's just very hard to tell between the…”
William MacAskill Jul 11, 2018 ▶ 14:26 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: Passion stems from mastering a subject rather than preceding it
“Passion tends to result from mastery of a subject or mastery of an area rather than vice versa.”
William MacAskill Jul 11, 2018 ▶ 18:31 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: AI creates severe risk when optimizing improperly specified goals
“There's significant risks that the, you develop artificial intelligences where you haven't specified their goals properly, and they don't do what you want. You give them more power, and that results in very bad outcomes because they optimize for what they've b…”
William MacAskill Jul 11, 2018 ▶ 34:28 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: Philanthropy is a last line of defense for market and democratic failures
“Philanthropy is really that, like, last line of defense, as it were, where you've both got a kind of market failing and democratic failing, and I think that applies for people in very poor countries who, you know, they don't get a vote over who's U.S. Presiden…”
William MacAskill Jul 11, 2018 ▶ 37:34 #36 William MacAskill: The Science of Doing Good
Assertion Not checkable as stated
MacAskill: Direct Cash Transfers Are Extremely Effective and Often Beat Traditional Aid
“The huge amount of spending goes on, and we don't even know whether that spending, such as buying livestock or providing wells or providing textbooks, is actually having more of an impact than simply giving poor people cash, which is the simplest thing to do. …”
William MacAskill Jul 11, 2018 ▶ 43:13 #36 William MacAskill: The Science of Doing Good
Assertion Supported
MacAskill: Birth country and parental wealth dictate 80% of personal income
“80% of the income that people earn is explained by the country of birth and socioeconomic status of their parents”
William MacAskill Jul 11, 2018 ▶ 44:19 #36 William MacAskill: The Science of Doing Good
Assertion Contradicted
MacAskill: The poorest people in the US or Canada are in the top 10-15% globally
“Even the very poor in the United States, for example, or Canada, They're still in the richest 10 to 15% of the world's population”
William MacAskill Jul 11, 2018 ▶ 45:30 #36 William MacAskill: The Science of Doing Good
Assertion Supported
MacAskill: The 'Scared Straight' juvenile intervention program actively increased crime rates
“And what they discovered was not only was the program ineffective, it was actively harmful. So the juveniles who went through this program would go on to commit more crimes, you know, that's more thefts, more rapes, more murders if they had gone through this p…”
William MacAskill Jul 11, 2018 ▶ 49:02 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: Charitable impact varies vastly even among programs that work
“You can have the absolute best of intentions. You can be really meaning to do good. But then firstly, you can often just fail to have any sort of impact at all. But then secondly, even within those programs that work well, there's often just a vast discrepancy…”
William MacAskill Jul 11, 2018 ▶ 2:12 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: The best charitable giving opportunities are decreasing over time
“And also just because the world's getting richer, there's more and more smart money in philanthropy. And in general, the best giving opportunities are going down over time.”
William MacAskill Jul 11, 2018 ▶ 8:49 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: Overhead ratio is a poor metric for charity effectiveness
“The overheads ratio. The amount that a charity spends on administration costs rather than program costs. And we, for a long time, have said that that's just a really poor metric if you want to actually try and do as much good as possible. Because imagine if yo…”
William MacAskill Jul 11, 2018 ▶ 9:31 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: Effective Altruism cannot rely solely on RCTs and quantification
“And in those areas, you just often don't have randomized control trials. Often you need to use, you know, less quantitative evidence, but that's okay. That doesn't rule that out. Not everything can be quantified.”
William MacAskill Jul 11, 2018 ▶ 12:33 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: High-earning corporate careers often generate more impact than non-profit work
“So often you can actually have more of an impact by going into A higher earning career and donating a very significant proportion of your earnings than you can by simply working at a nonprofit.”
William MacAskill Jul 11, 2018 ▶ 15:58 #36 William MacAskill: The Science of Doing Good
Opinion
MacAskill: Many cause areas are talent-constrained rather than funding-constrained
“And in fact, for many cause areas, I think the More constrained by having really good people, really talented people than by having just, you know, additional money on the margin.”
William MacAskill Jul 11, 2018 ▶ 16:29 #36 William MacAskill: The Science of Doing Good
Opinion
MacAskill: Strongly favors limited-life foundations over perpetual endowments
“I'm extremely pro limited life foundations and very skeptical of perpetual foundations where within that I'd include universities as well.”
William MacAskill Jul 11, 2018 ▶ 24:53 #36 William MacAskill: The Science of Doing Good
Opinion
MacAskill: Harvard and Stanford should spend their endowments rather than fundraising
“It kind of baffles me that organizations, that, yeah, organizations like Harvard and Stanford are requesting donations from their alumni while at the same time sitting on an endowment of thirty-five billion dollars that they could be spending down.”
William MacAskill Jul 11, 2018 ▶ 25:04 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: Most global problems should not be addressed through philanthropy
“In a sense, I think that most problems in the world shouldn't be addressed with philanthropy.”
William MacAskill Jul 11, 2018 ▶ 36:28 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: Taxes Differ from Charity by Funding Income-Enabling Public Goods
“The taxes that you're paying is like contributing to a well-functioning society. That is precisely what allows you to make that money in the first place. And therefore, I think that's kind of very different from charity.”
William MacAskill Jul 11, 2018 ▶ 39:41 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: Foreign Aid Counts as Charity, Domestic Tax Spending Does Not
“Especially from countries like Sweden and the UK, the money that they send on overseas development aid. You know, sometimes that's politically motivated, it's political gains, and different countries vary in how how much that's due with their foreign aid spend…”
William MacAskill Jul 11, 2018 ▶ 39:58 #36 William MacAskill: The Science of Doing Good
Assertion Not checkable as stated
MacAskill: Global health aid massively outperforms economic development aid
“So if you look at the past 50 years of aid spending, the track record of spending on economic development is really very mixed. You know, sometimes it works, sometimes it doesn't. The track record of spending on global health is just outstanding.”
William MacAskill Jul 11, 2018 ▶ 42:19 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: Equal Disagreement With Smart Peers Demands Ambivalence
“If, I believe something, and I meet someone who I think is just as smart and just as well reasoned in this case as me, and they believe the opposite. Well, then I just become ambivalent, because this person's as likely to be right as I am.”
William MacAskill Jul 11, 2018 ▶ 55:27 #36 William MacAskill: The Science of Doing Good
Insight
MacAskill: Radical Honesty Fails by Ignoring Language's Symbolic Meaning
“Going all out in terms of radical honesty is not appreciating the kind of symbolic aspect of language. It's just kind of, it's like somewhat too narrow, too literalist in terms of how it understands language.”
William MacAskill Jul 11, 2018 ▶ 58:48 #36 William MacAskill: The Science of Doing Good
Prediction Not checkable as stated
MacAskill: 21st-century human activity could cause civilizational collapse or extinction
“There's very, very many ways in which the activities that we, that humanity will likely do over the 21st century could lead to global catastrophe, civilizational collapse, or even extinction.”
William MacAskill Jul 11, 2018 ▶ 1:04:44 #36 William MacAskill: The Science of Doing Good

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Appearances (1)

EpisodeDateSpeaking time
#36 William MacAskill: The Science of Doing Good Jul 11, 2018 50m
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