Latest Interviews
Showing 46–60 of 60 transcripts.
Clear all filters- 80,000 Hours1h 19m
Why babies are born small in Uttar Pradesh, and how to save their lives | Dean Spears
Operating in the Baraiti district of Uttar Pradesh, this intervention implements Kangaroo Mother Care to reduce neonatal mortality from an estimated 33% down to 11% while costing approximately $2,500 per life saved. Supported by a five-year, $2.5 million grant and designed to replicate across other Indian states, the program addresses critical staffing gaps and information asymmetries that drive infant mortality in a region with the world's second-highest neonatal death rates. The initiative simultaneously tackles systemic issues like maternal underweight status and private sector care failures by creating a coordinated management system that delivers immediate survival benefits and improved long-term health trajectories for vulnerable newborns.
- 80,000 Hours2h 22m
Comparing the welfare of humans, chickens, pigs, octopuses, bees, and more | Bob Fischer
The Moral Weight Project utilizes a hedonistic framework and empirical behavioral proxies to quantify the welfare ranges of 11 species, estimating that chickens and pigs possess approximately 33% and 50% of human moral weight respectively. By aggregating these findings with risk-averse decision theories, the study concludes that animal interventions, particularly those targeting chickens, remain highly cost-effective compared to human causes like malaria prevention unless extreme ambiguity aversion is applied. Consequently, the research challenges anthropocentric assumptions by demonstrating that invertebrates like bees also hold substantial moral significance, urging a shift in resource allocation toward species previously overlooked in effective altruism.
- 80,000 Hours2h 37m
Why human gullibility and misinformation are overrated | Hugo Mercier
Psychologist Hugo Mercier argues that human skepticism acts as a robust evolutionary defense against misinformation, rendering fears about AI-generated falsehoods largely exaggerated due to inherent bottlenecks in attention and social transmission. He contends that trust relies on a source's competence and honest incentives, explaining why conspiracy theories often fail while official endorsements remain dangerous, and suggesting that reputation-based curation and automated fact-checking offer more effective mitigation strategies than broad panic. Despite the World Economic Forum ranking misinformation as a top global risk, Mercier maintains that systematic errors like regression to the mean or teleological intuition drive gullibility more than sophisticated digital manipulation.
- 80,000 Hours1h 33m
Working at top AI labs without an undergrad degree | Chris Olah
Former Google Brain and OpenAI researcher Chris Olah, who bypassed traditional university education to pioneer neural network interpretability and co-author the Deep Dream paper, discusses his career trajectory and the critical need for accessible technical communication. The conversation details how Olah leveraged visualizations, cold outreach, and niche skill intersections to secure top-tier research positions while highlighting the significant immigration and networking barriers faced by degreeless professionals. Drawing on his experience founding the Clarity team and the *Distill* journal, Olah outlines strategies for reducing "research debt" and optimizing career paths in artificial intelligence through high-impact explanations and targeted market positioning.
- 80,000 Hours2h 19m
The most important century for humanity | Holden Karnofsky
Open Philanthropy is restructuring its leadership by promoting Alexander Berger to Co-CEO to separate global health operations from Holden Karnofsky's exclusive focus on long-termism. Karnofsky advocates for the "Most Important Century" thesis, arguing that accelerating AI and digital civilization within this century will create sentient digital people, thereby necessitating rigorous AI alignment research and a global "long reflection" to establish moral norms before deployment. This strategic shift addresses the bottleneck of worldview adoption among potential grantees while prioritizing the prevention of misaligned outcomes over geopolitical speed.
- 80,000 Hours3h 52m
Solving the alignment problem and handing off the future to AI | Paul Christiano
OpenAI researcher Paul Christiano outlines a technical framework for aligning artificial intelligence with human values, prioritizing "prosaic" approaches like iterated amplification over speculative future methods to address the risk of an AI-dominated economy. He argues that competitive market pressures will likely force a gradual "slow takeoff" over two decades, necessitating robust verification mechanisms to prevent a race to the bottom on safety standards. The discussion concludes with strategic recommendations for the field, emphasizing the need for institutional design, funding flexible high-risk research, and focusing on engineers who can scale safety theories within existing deep learning architectures.
- 80,000 Hours1h 44m
#37 - GiveWell picks top charities by estimating the unknowable. James Snowden on how they do it.
James Snowden, Keiran Harris, Rob Wiblin
Founded a decade ago by Holden Karnofsky and Ellie Hassenfeld, GiveWell directs approximately $100 million annually to nine evidence-backed charities in international development after applying rigorous cost-effectiveness and transparency criteria. The San Francisco-based organization recently expanded its portfolio to include five new top recommendations while navigating internal ethical debates over suicide prevention and evolving its analytical models to account for leverage and funding effects. With a team of over 20 employees focused on an "epistemic culture," the group continues to explore policy interventions and speculative research opportunities beyond traditional direct service models.
- 80,000 Hours1h 25m
#33 - Dr Anders Sandberg on what if we ended ageing, solar flares & the annual risk of nuclear war
Dr Anders Sandberg, Bryan Caplan, Keiran Harris, Rob Whitlin
Anders Sandberg argues that shifting healthcare investment from symptom treatment to root-cause aging research offers a more cost-effective "longevity dividend" while addressing the political risks of non-aging leadership through institutional term limits. He further warns that uncoordinated adoption of high-stakes technologies creates a "unilateralist curse" and that anthropic bias obscures the true, "disturbingly large" annual probability of global catastrophes like nuclear war. These insights collectively advocate for data-driven risk assessment, interdisciplinary scientific collaboration, and conservative institutional design to navigate the profound uncertainties of extending human life.
- 80,000 Hours2h 17m
#27 - Dr Tom Inglesby on careers and policies that reduce global catastrophic biological risks
Dr. Thomas Inglesby and the Center for Health Security outline a strategic shift from natural pandemic preparedness to addressing global catastrophic biological risks as biotechnology becomes increasingly accessible. To mitigate these threats, the organization advocates for a unified U.S. biodefense strategy and the creation of a dedicated public health emergency fund to overcome historical funding delays. Concurrently, the Center's Emerging Leaders Fellowship and partnerships with the Open Philanthropy Project aim to cultivate a multidisciplinary workforce capable of integrating deep scientific expertise with policy implementation.
- 80,000 Hours1h 5m
#19 - Samantha Pitts-Kiefer on working next to the White House trying to prevent nuclear war
Samantha Pitts-Kiefer, Keiran Harris, Rob Wiblin
The Nuclear Threat Initiative, founded by Sam Nunn and Ted Turner, outlines critical risks of nuclear terrorism and great power miscalculation through insights from Senior Director Samantha Pitts-Kyfer. The analysis highlights how dirty bombs could cause economic collapse, while modern cyber vulnerabilities and hair-trigger alert statuses between the US and Russia threaten accidental nuclear war with global catastrophic consequences. To mitigate these existential dangers, the organization advocates for ending prompt launch policies, restoring US-Russia dialogue, and accelerating verified disarmament to prevent both state conflict and non-state acquisition of weapons of mass destruction.
- 80,000 Hours1h 53m
#17 - Prof Will MacAskill on moral uncertainty, utilitarianism & how to avoid being a moral monster
Prof Will MacAskill, Will MacAskill, Rob Wiblin
Will McCaskill reflects on the transition of the Effective Altruism movement from its origins in GiveWell and Giving What We Can to its current status as a global network, while stepping down as CEO of the Center for Effective Altruism to pursue academic leadership in moral uncertainty research. He argues that decision-making should analogously apply expected value reasoning to moral theories, proposing a "Long Reflection" era where humanity resolves fundamental value questions before committing to irreversible actions. Despite these theoretical advances, McCaskill emphasizes the necessity of addressing critiques regarding justice, institutional bias, and the need for greater diversity to prevent the community from stagnating in groupthink.
- 80,000 Hours1h 26m
#14 - Sharon Nunez & Jose Valle on going undercover to expose animal abuse
Sharon Nunez, Jose Valle, Lewis Bollard, Keiran Harris, Rob Wiblin, Natalie Cargill
Founded in 2006 by Sharon Nunez and Jose Valle, Animal Equality has evolved from a Spanish volunteer group into a leading international non-profit recognized by Animal Charity Evaluators for three consecutive years. Leveraging investigative journalism, legislative lobbying, and immersive VR technology like iAnimal, the organization currently spares an estimated 4.8 animals per dollar spent through strategies that have secured policy changes affecting millions of farmed animals across multiple continents. Now employing 74 staff members, the group actively seeks specialized talent in data analysis and operations to manage its rapid expansion into new markets like China and Latin America while scaling its annual budget from $200,000 to $3.2 million.
- 80,000 Hours3h 17m
#8 - Lewis Bollard on how to end factory farming in our lifetimes
Lewis Bollard, Keiran Harris, Robert Wiblin
Open Philanthropy prioritizes farm animal welfare by targeting the massive scale of suffering among billions of chickens, land mammals, and fish through corporate campaigns, undercover investigations, and food technology grants. The organization deprioritized individual dietary advocacy and US legal battles due to low efficacy, instead focusing resources on neglected geographic regions like China and India and addressing the severe talent shortage in clean meat science. With global funding doubling to $50 million, the current strategic shift aims to resolve a talent gap while expanding into understudied areas such as fish, insect, and wild animal welfare.
- 80,000 Hours2h 36m
#4 - Howie Lempel on pandemics that kill hundreds of millions and how to stop them
Identifying pandemics as the leading cause of future global catastrophic risk, the discussion highlights severe gaps in current disease surveillance and international coordination capabilities. It details specific philanthropic interventions, such as the Blue Ribbon Panel on Biodefense and educational grants for iGEM, aimed at bridging the divide between government inaction and the urgent need for proactive biodefense strategies. Furthermore, the analysis outlines critical policy recommendations for synthetic biology security, career pathways for interdisciplinary experts, and the necessity of shifting from reactive measures to developing rapid diagnostic platforms for unknown pathogens.
- 80,000 Hours1h 38m
#3 - Dr Dario Amodei on OpenAI and how AI will change the world for good and ill
Dr Dario Amodei, Elon Musk, Sam Altman, Keiran Harris, Robert Wiblin
Founded by Elon Musk and Sam Altman, the nonprofit OpenAI employs approximately 55 researchers dedicated to ensuring Artificial General Intelligence benefits humanity through rigorous safety protocols and deep reinforcement learning. In the field's inaugural "Concrete Problems in AI Safety" paper, Amidey and colleagues identified actionable short-term risks such as reward hacking and adversarial examples, subsequently developing scalable supervision methods that allow agents to learn complex behaviors via human preferences rather than fixed reward functions. The organization advocates for high-impact technical careers focused on alignment and strategic coordination among major labs to prevent catastrophic outcomes while navigating geopolitical uncertainties in the race toward AGI.