A descendant of missionary Hiram Bingham reviews his ancestor's memoir about bringing Christianity and Western civilization to Hawaii in the 1820s-1840s, drawing parallels to modern Effective Altruism and examining what lessons today's do-gooders can learn from this earlier generation of world-savers.

Scott's latest satirical Bay Area house party features increasingly absurd tech industry parodies, from Epstein Files recruiters to PornHub AI consciousness researchers, culminating in a chaotic ending when someone yells that a guest has a benchmark answer key.

Scott explores the paradox that while it's unfair to judge people/movements by their worst moments rather than accomplishments (like psychology or effective altruism), we all naturally do this anyway (like with Anthony Weiner), and he has no solution to this dilemma.

Scott analyzes reactions to the Hugging Face incident and celebrates a major open letter from AI lab employees calling for coordinated slowdowns, which he sees as significantly improving humanity's chances of surviving AI development.

Scott's monthly links roundup covering AI progress, the coming flood of philanthropic funding to effective altruism from AI companies, new research on persuasion and forecasting, and various scientific and cultural topics ranging from dementia prevention to Romanian politicians' embarrassing quotes.

This review of Masooda Bano's 'Breakdown in Pakistan' examines how Western aid systematically destroys the capacity of local voluntary organizations to mobilize collective action, replacing diverse community-driven institutions with professionalized NGOs dependent on foreign funding.

Scott explores what constitutes a deontological bar (hard moral rule) by examining when consequentialist reasoning should be constrained, using debates within AI safety about working with AI companies versus pursuing regulation as his main examples.

Scott opens a classifieds thread for readers to advertise employment, dating, blogs, products, meetups and other services in organized categories with guidelines for respectful posting.

Scott argues that worrying about escaping a "permanent underclass" after AI is misguided, and that instead people should focus on the real opportunity: making meaningful contributions during this pivotal moment in history that will be remembered by future civilizations forever.

Scott argues that taking the Giving What We Can Pledge to donate a fixed percentage of income is the single most impactful decision most people can make, eliminating donation stress while maximizing charitable impact.

Marc Andreessen's crypto SuperPAC spent $260 million in 2024 to successfully pressure politicians on crypto regulation, and now he's launching similarly massive AI-focused PACs that could dominate AI policy unless AI safety supporters organize their own political funding.

Scott announces the results of the 2025 ACX Grants round, awarding $1.5 million to 42 projects out of 654 applications, covering areas from genetic engineering and disease prevention to AI safety and educational reform.

A satirical story about a Bay Area house party that combines text adventure games with social commentary about Silicon Valley culture, tech companies, and effective altruism.

Scott reviews updates from two cohorts of ACX Grants recipients (from 2021 and 2024), analyzing their progress and sharing lessons learned about what makes grants successful.

Through various thought experiments around the drowning child scenario, Scott critiques common moral frameworks and proposes using Rawls' 'original position' to develop a more coherent system of moral obligations.

Scott argues that debates about prioritizing Americans over foreigners in the PEPFAR controversy miss the point, as cancelled foreign aid money wouldn't automatically fund effective domestic programs but would instead be spent much less efficiently.

Scott critiques self-proclaimed moral nihilists who claim to not care about strangers' suffering, by pointing out their passionate response to the British grooming gangs scandal reveals they actually do care.

Scott shares 55 interesting links covering topics from AI poetry to religious movements, including updates on various projects, unusual historical events, and current developments in technology, politics, and society.

Scott examines why early Christianity's strategy of unconditional cooperation succeeded despite game theory predicting it should fail, and explores what this means for modern moral strategies.

Scott Alexander discusses the political battle over California's AI safety bill SB 1047, its veto by Governor Newsom, and the implications for future AI regulation efforts.

Scott Alexander proposes a scaled-up voting guide project for major US cities, outlining a process for local ACX meetup groups to create and submit ballot recommendations.

Scott Alexander announces an irregular classifieds thread for ACX readers to post advertisements in various categories, with guidelines and related resources.

Scott Alexander summarizes and responds to reader comments on his article about Matt Yglesias and Nietzschean philosophy, exploring various perspectives on master and slave morality.

Scott Alexander argues that altruism and vitalism mostly align in practice, and that focusing on their theoretical divergences often stems from signaling rather than genuine pursuit of societal improvement.

Scott Alexander examines Nietzsche's concepts of 'master morality' and 'slave morality', analyzing their modern manifestations and exploring potential compromises between these opposing moral frameworks.