EA Forum Podcast (Curated & popular) “300,000 lives, 100 million hens, and a world still to save” by William_MacAskill
Apr 2, 2026
William MacAskill, philosopher and effective altruism leader and author of Doing Good Better, shares a decade of movement milestones. He covers global health fundraising and lives saved. He discusses corporate cage-free wins for millions of hens. He reflects on pandemics, AI foresight, growth in giving, and why EA efforts still matter amid remaining global risks.
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EA Funding Saved Over 300000 Lives
- Effective Altruism has produced measurable health impact, raising over $2 billion since 2015 for top global health charities.
- That funding is estimated to have saved over 300,000 lives, mainly children, showing concrete charity-level outcomes.
Oxford And Cambridge Thought Experiment
- William MacAskill compares EA's saved lives to stopping the destruction of Oxford and Cambridge to make scale emotionally concrete.
- He asks listeners to imagine preventing a city's obliteration twice to convey the magnitude of 300,000 lives saved.
Campaigns Spared 100 Million Hens Annually
- EA-influenced corporate cage-free campaigns drove a huge shift in US egg sourcing from 10% cage-free in 2012 to 46% by 2025.
- That shift spares roughly 100 million hens from battery cages each year, a leading win in animal welfare.