Latest Interviews
Showing 106–120 of 150 transcripts.
Clear all filters- 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 Hours1h 25m
What if dictators could live forever? | Anders Sandberg
Anders Sandberg outlines a comprehensive framework for addressing global threats by prioritizing root-cause anti-aging research to unlock a longevity dividend while analyzing existential risks such as nuclear instability and solar flares. The discussion evaluates the potential for automation to disrupt society through persuasive technologies, advocates for institutional safeguards like term limits to prevent political sclerosis, and identifies critical blind spots in current regulatory frameworks that hinder individual experimentation. By synthesizing biomedical, political, and technological perspectives, the event proposes that diverting significant health budgets toward longevity and adopting precautionary principles for high-consequence technologies can yield substantial economic and survival benefits within a decade.
- 80,000 Hours2h 49m
War in space, grabby aliens, and the lifespan of civilisations | Anders Sandberg
During a 2016 leadership retreat, the author launched the *Grand Futures* project to synthesize scattered research into a 1,400-page analysis of the physical and engineering limits of the universe. The work identifies critical "ticking clocks" for civilization, such as deuterium consumption and galactic separation, while arguing that a vision of a "grand" future is essential for mitigating existential risks. By evaluating constraints on energy extraction, the viability of biological versus machine life, and the ethics of expansion, the book proposes that redundancy and the preservation of diverse possibilities are the most robust strategies for long-term survival.
- 80,000 Hours2h 36m
Kelsey Piper on the room for important advocacy within journalism
Kelsey Piper, Rob Wiblin, Kieran Harris, Michelle Hutchinson
Journalist Kelsey Piper discusses Future Perfect, a Rockefeller Foundation-funded vertical at Vox that produces deep, non-polarizing reporting on effective altruism and existential risks while operating independently of traditional page-view incentives. The team employs a high-volume editorial strategy featuring daily story pitches and fact-checking to cover complex topics like AI safety and factory farming, aiming to reach broad audiences without relying on clickbait. Piper further outlines the structural challenges of modern journalism, the necessity of grant-funded models for public-interest work, and the specific skills required for writers to navigate a shrinking, highly competitive media landscape.
- 80,000 Hours2h 32m
Martin Gurri on the revolt of the public & crisis of authority in the information age
Martin Gurri, Rob Wiblin, Kieran Harris, Michelle Hutchinson
The lecture argues that a global information tsunami since 2002 has eroded elite authority and trust, fueling leaderless, nihilistic public revolts driven by a desire to negate the status quo rather than propose alternatives. While this fragmentation makes totalitarianism unlikely in established democracies, it creates high risks for political chaos and instability by prioritizing the demand for authentic over competent governance. To address this structural shift, the speaker advocates for elites to adopt humility and flatten hierarchical structures, warning that failure to rebuild constructive dialogue will sustain a volatile political era.
- 80,000 Hours2h 51m
#100 – Having a successful career with depression, anxiety and imposter syndrome
Keiran Harris, Rob Wiblin, Howie Lempel
80,000 Hours Strategy Advisor Howie Lempel recounts his clinical history of depression, anxiety, and ADHD to challenge the notion that mental health struggles require overcoming solely through willpower. The discussion details a severe professional crisis triggered by a passport error, which led to two weeks of isolation and a year-and-a-half of unemployment before he recovered with community support and appropriate medication. Lempel offers concrete strategies for early treatment intervention, such as prioritizing medication trials and establishing crisis communication plans, while emphasizing that sustainable high-impact work requires accommodating one's mental health needs rather than hiding them.
- 80,000 Hours1h 36m
A year's worth of education for under $1 and other "best buys" in development | Rachel Glennerster
Rachel Glennerster, Dr Eva Vivalt, Keiran Harris, Rob Wiblin, Nathan Labenz
Rachel Glenister, Chief Economist at the UK's Department for International Development, outlines the evolution of development aid toward evidence-based policy while evaluating a family planning radio campaign in Burkina Faso. She argues that macroeconomic transformation yields superior poverty reduction compared to micro-interventions and critiques the overemphasis on unscalable social entrepreneurship and charter cities. Addressing methodological debates, Glenister contends that most variation in randomized control trial results stems from implementation quality rather than a lack of generalizable behavioral principles, urging a shift toward massive, scalable solutions that leverage cross-cutting economic insights.
- 80,000 Hours2h 5m
Fast paths into high-impact ML engineering roles | Catherine Olsson & Daniel Ziegler
Catherine Olsson, Daniel Ziegler, Rob Wiblin
Former PhD candidates Daniel Ziegler of OpenAI and Catherine Olson of Google Brain detail a strategic pathway for transitioning into AI safety roles through the implementation of deep reinforcement learning papers and building robust software engineering skills. They emphasize that research engineering positions prioritize frustration tolerance and the ability to replicate code over formal theoretical mastery, effectively serving as a viable alternative to completing a traditional doctoral degree. This industry-focused approach enables professionals to contribute to critical alignment work and infrastructure development at leading labs without the requirement of a PhD, often supported by fellowship programs or targeted retraining grants.
- 80,000 Hours2h 50m
#46 - Prof Hilary Greaves on moral cluelessness & tackling crucial questions in academia
The Global Priorities Institute is recruiting for a four-year remote Head of Research Operations role with a salary ranging from £40,000 to £49,000 and a deadline of November 19. Director Hilary Graves leads the organization's shift from theoretical physics to moral philosophy, focusing on rigorous research into extinction risk, population ethics, and decision-making under moral uncertainty. The institute is also accepting applications for its Summer Research Visitor Program by November 30 and planning to launch new postdoctoral fellowships for philosophers and economists in September.
- 80,000 Hours2h 45m
#43 - Daniel Ellsberg on the institutional insanity that maintains nuclear doomsday machines
In a 2023 podcast discussion, former nuclear analyst Daniel Ellsberg presents arguments from his book *The Doomsday Machine: Confessions of a Nuclear War Planner*, detailing how current US and Russian war plans risk triggering a global nuclear winter that would extinguish the vast majority of human life. Ellsberg contends that the maintenance of these arsenals is driven by the military-industrial complex's need for profit and political leverage rather than strategic necessity, and he recommends immediate policy shifts including the elimination of land-based ICBMs and a unilateral US "No First Use" declaration. Drawing on his historical precedent as the leaker of the Pentagon Papers, the interview concludes with Ellsberg urging those with access to classified information to consider whistleblowing as a necessary step to prevent catastrophic existential threats.
- 80,000 Hours2h 47m
#42 - Dr Amanda Askell on moral empathy, the value of information & the ethics of infinity
Philosopher Amanda Askell reflects on her six-and-a-half-year NYU PhD journey, highlighting the intense demands of US academic models and the precarious nature of the current tenure-track job market for philosophy graduates. Her research critically addresses "moral cluelessness" and the paradoxes of infinite ethics, arguing that high information value justifies experimental interventions despite long-term unpredictability. Currently pivoting toward AI ethics and policy, Askell advocates for an "explore/exploit" career strategy that prioritizes research freedom and moral empathy to navigate both the limitations of traditional academia and the complex challenges of high-impact global problems.
- 80,000 Hours2h 18m
#41 - David Roodman on incarceration, geomagnetic storms, & becoming a world-class researcher
David Roodman, Holden Karnofsky, Keiran Harris, Rob Wiblin
David Rude, a former theoretical mathematician turned independent researcher, specializes in replicating and reconstructing empirical studies on high-impact causes such as criminal justice, deworming, and geomagnetic storm risks. His methodology often challenges established conclusions, finding zero deterrence effect in harsh incarceration laws, identifying data artifacts in American deworming studies, and downplaying the probability of catastrophic solar events compared to public perception. Currently based at Open Philanthropy, Rude leverages his independence from academic incentives to scrutinize methodological robustness and advocate for policy shifts, such as prioritizing savings over microcredit loans.
- 80,000 Hours2h 12m
#40 - Katja Grace on forecasting future technology & how much we should trust expert predictions
Katja Grace, Keiran Harris, Rob Wiblin
Led by Katja Grace, the three-year-old research organization AI Impacts employs empirical methods to forecast artificial intelligence timelines, finding that experts medianly predict high-level machine intelligence in 45 years while identifying significant biases in how these estimates are framed. Their analysis of compute trajectories reveals that the cost of hardware equivalent to the human brain has dropped dramatically, yet experts remain skeptical of sudden "intelligence explosions" due to historical precedents of incremental technological progress. Consequently, the team advocates for increased investment in AI safety research and the development of diverse forecasting skills to navigate the uncertainty surrounding future AI impacts.
- 80,000 Hours2h 18m
#39 - Spencer Greenberg on the scientific approach to solving difficult everyday questions
Spencer Greenberg, Keiran Harris, Rob Wiblin
Spencer Greenberg updates the portfolio status of four Sparkwave-backed companies while presenting extensive research on intrinsic values, overconfidence calibration, and Bayesian evidence evaluation. His analysis distinguishes how political and demographic groups prioritize different core values and introduces a predictive model for identifying when individuals are likely to overestimate their skills or underestimate difficult tasks. Furthermore, Greenberg demonstrates practical applications of these frameworks through case studies on political collusion, nuclear disarmament, and scientific replication, ultimately advocating for a methodical approach to belief updating that balances prior probabilities with specific evidence.
- 80,000 Hours2h 0m
#38 - Prof Ng on anticipating effective altruism decades ago & how to make a much happier world
Prof Ng, Yew-Kwang Ng, Keiran Harris, Rob Wiblin
Yu-Kwang Ng, an economist who independently pioneered core effective altruism concepts in the 1990s, advocates for a hedonistic utilitarian framework that prioritizes subjective well-being as the sole intrinsic moral value to guide public policy. His research proposes specific interventions ranging from high progressive taxation to correct relative competition and environmental externalities, to the development of brain stimulation technologies and welfare biology for mitigating wild animal suffering and existential risks. By rejecting traditional deontological and capability-based ethical systems in favor of cardinal utility comparisons, Ng urges a global shift toward policies that maximize net welfare across current and future generations.