I think that changing our minds and owning up to past mistakes are two of the key virtues of effective altruism. I’d love to acknowledge instances of this and try to collect such stories as examples to follow.
Here are some examples to start with:
Hauke Hillebrandt: [updated] Global development interventions are generally more effective than climate change interventions
David Manheim: A Personal (Interim) COVID-19 Postmortem
Holden Karnofsky: Three Key Issues I’ve Changed My Mind About
Many organizations in effective altruism have pages about their past mistakes
Andrew Gelman: I was looking through the wrong end of the telescope (this one isn’t about EA)
Do you know of others? Please feel free to share examples of yourself doing this.
I think the best examples would have the following properties:
An important error or mind-change
A public change of conclusion or explanation of the error
In a context or conversation that’s relevant to effective altruism
Also relevant:
How we can make it easier to change your mind about cause areas
If you don’t have good evidence one thing is better than another, don’t pretend you do
Discussion norms (topic page on the Forum)
P.S. This is partially prompted by the Criticisms Contest. I’d be excited to see people engage with criticisms or red teaming of their work — especially when this leads to real changes of position or conclusion.
Given that Greg trained as an MD because he wanted to do good, this here probably counts: https://80000hours.org/2012/08/how-many-lives-does-a-doctor-save/
(and the many medical doctors and students who read posts like this and then also changed their minds, including me :-) )
Good point, thanks! I’m really impressed, seems like a very hard switch to make.
Shutting down No Lean Season:
https://www.evidenceaction.org/were-shutting-down-no-lean-season-our-seasonal-migration-program-heres-why/
https://blog.givewell.org/2019/06/06/evidence-action-is-shutting-down-no-lean-season/
A personal example: I wrote Should Global Poverty Donors Give Now or Later? and then later realized my approach was totally wrong.
Thanks a bunch for sharing this! I think this is really cool.
Why Anima International suspended the campaign to end live fish sales in Poland
https://www.jefftk.com/p/revisiting-why-global-poverty
Ajeya posted an update to her AI timelines report:
This doesn’t have all of the properties you’re most looking for, but one example is this video by YouTuber Justin Helps which is about correcting an error in an earlier video and explaining why he might have made that error. (I don’t quite remember what the original error was about – I think something to do with Hamilton’s rule in population genetics.)
Thank you!
Students for High-Impact Charity shut down based on their results:
Joe Carlsmith’s report on power seeking AI says this (emphasis added):
I changed my mind about promoting veganism.
https://www.vox.com/videos/2017/5/27/15701168/save-animal-lives-eat-beef-not-chicken