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Effective Altruism in the Age of AGI - Will MacAskill Substack

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2/5
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Mixed quality. Some useful content but inconsistent editorial standards. Claims should be verified.

Rating inherited from publication venue: Substack

Written by EA co-founder Will MacAskill, this post is notable as a prominent EA philosopher's public reckoning with how the movement should respond to near-term AGI scenarios, relevant to understanding EA's evolving relationship with AI safety priorities.

Metadata

Importance: 62/100blog postcommentary

Summary

Will MacAskill reflects on how the effective altruism movement should adapt its priorities and strategies in response to the rapidly approaching prospect of artificial general intelligence. The piece examines the implications of AGI for long-termist reasoning, cause prioritization, and EA's institutional role in shaping AI development outcomes.

Key Points

  • AGI development fundamentally reshapes how EA should think about cause prioritization and resource allocation
  • The convergence of EA and AI safety communities raises questions about movement identity, strategy, and potential conflicts of interest
  • Long-termist frameworks face new stress tests as AGI timelines compress and uncertainty about outcomes increases
  • MacAskill considers EA's responsibilities given its influence over AI labs and policy discussions
  • The piece grapples with whether EA institutions are well-positioned to navigate transformative AI development

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# [Both/And](https://willmacaskill.substack.com/)

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[Merry Christmas!](https://willmacaskill.substack.com/p/merry-christmas)

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Dec 25, 2025•[Will MacAskill](https://substack.com/@willmacaskill)

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### October 2025

[Effective altruism in the age of AGI](https://willmacaskill.substack.com/p/effective-altruism-in-the-age-of)

[Three futures for the effective altruism movement.](https://willmacaskill.substack.com/p/effective-altruism-in-the-age-of)

Oct 10, 2025•[Will MacAskill](https://substack.com/@willmacaskill)

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![](https://substackcdn.com/image/fetch/$s_!gUuX!,w_320,h_213,c_fill,f_auto,q_auto:good,fl_progressive:steep,g_center/https%3A%2F%2Fsubstack-post-media.s3.amazonaws.com%2Fpublic%2Fimages%2F812db612-3ad1-40cc-8f42-1d97214b2890_1768x1368.png)

### September 2025

[A short review of “If Anyone Builds It, Everyone Dies”](https://willmacaskill.substack.com/p/a-short-review-of-if-anyone-builds)

[I thought that “If anyone builds it, everyone dies”, by Eliezer Yudkwosky and Nate Soares, was disappointing, relying on weak arguments around the…](https://willmacaskill.substack.com/p/a-short-review-of-if-anyone-builds)

Sep 18, 2025•[Will MacAskill](https://substack.com/@willmacaskill)

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### August 2023

[Coming soon](https://willmacaskill.substack.com/p/coming-soon)

[This is Both/And.](https://willmacaskill.substack.com/p/coming-soon)

Aug 10, 2023•[Will MacAskill](https://substack.com/@willmacaskill)

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