Latest Interviews
Showing 106–107 of 107 interview transcripts.
Clear all filters- 80,000 Hours1h 45m
#26 - Marie Gibbons on how exactly clean meat is made & the advances needed to get it in every store
Marie Gibbons, Natalie Cargill, Keiran Harris, Rob Wiblin
In this 80,000 Hours episode, host Natalie Cargill interviews Marie Gibbons, a GFI research fellow and physiologist who transitioned from veterinary medicine to champion cellular agriculture as the most viable path for global animal protection. Gibbons details the technical progression from harvesting satellite cells to scaling production using suspension bioreactors and plant-based scaffolds, while noting that cost reductions will likely drive market entry within the current year. Although the field faces logistical hurdles regarding media costs and regulatory approval, the discussion emphasizes a strategic industry shift toward specialization and collaboration to achieve cost parity with conventional meat within a decade.
- 80,000 Hours2h 40m
#25 - Prof Robin Hanson on why we have to lie to ourselves about why we do what we do
Robin Hanson, Rob Wiblin, Kevin Simler
Robin Hanson argues that human behavior across education, religion, and charity is driven primarily by subconscious signaling motives to avoid violating social norms rather than by stated functional goals. This evolutionary framework explains why institutions prioritize credentialing and ritual over actual efficacy, creating a disconnect between conscious narratives and the real drivers of reproductive fitness and social status. To address these inefficiencies, Hanson proposes implementing decision markets and "marginal charity" strategies that align individual signaling incentives with tangible societal improvements while bypassing the political resistance of established elites.