Randy Nesse
Showing 1–4 of 4 transcripts.
- 80,000 Hours2h 51m
Depression and Anxiety — But More Gene Transmission | Randy Nesse, University of Michigan
This presentation challenges the standard medical model of psychiatry by arguing that mental disorders stem from dysregulated evolutionary systems rather than simple biological malfunctions. Key figures explain how adaptive mechanisms like the "smoke alarm" principle for anxiety and low mood for status negotiation function correctly until environmental mismatches or sensitization trigger pathological states. The discussion concludes by advocating for a therapeutic shift toward understanding individual motivational structures and applying evolutionary logic to treatments for conditions ranging from depression to autoimmune disorders.
- 80,000 Hours1h 47m
Guilt, imposter syndrome & doing good: 16 past guests share their mental health journeys
Luisa Rodriguez, Howie, Randy Nesse, Hannah Boettcher, Cameron Meyer Shorb, Tim LeBon, Cal Newport, Michelle Hutchinson, Habiba Islam, Sarah Eustis-Guthrie, Hannah Ritchie, Will MacAskill, Ajeya Cotra, Christian Ruhl, Leah Garcés, Kelsey Piper
Effective altruists and professionals including former 80,000 Hours CEO Howie Ritchie and Mercy for Animals CEO Leah Garces convened to confront the toxicity of moral perfectionism and its link to chronic anxiety and burnout. Participants identified evolutionary psychological mechanisms and the destructive nature of shame as primary drivers of these struggles, while contrasting them with the performance-enhancing benefits of self-compassion and sustainable work cycles. The collective outcome emphasized a strategic shift toward decoupling self-worth from productivity, adopting mandatory self-care policies, and fostering community structures that normalize non-linear health journeys to ensure long-term impact.
- 80,000 Hours2h 50m
The best of The 80,000 Hours Podcast in 2024
Luisa, Rob, Randy Nesse, Hugo Mercier, Meghan Barrett, Sébastien Moro, Sella Nevo, Zvi Mowshowitz, Zach Weinersmith, Rachel Glennerster, Emily Oster, Carl Shulman, Nathan Labenz, Nathan Calvin, Rose Chan Loui, Nick Joseph, Sihao Huang, Ezra Karger, Matt Clancy, Vitalik Buterin, Annie Jacobsen, Nate Silver, Kevin Esvelt, Lewis Bollard, Bob Fischer, Elizabeth Cox, Anil Seth, Eric Schwitzgebel, Jonathan Birch, Peter Godfrey-Smith, Laura Deming, Venki Ramakrishnan, Ken Goldberg, Sarah Eustis-Guthrie, Dean Spears, Cameron Meyer Shorb, Spencer Greenberg
Randy Nessie and Hugo Mercier establish that morality and skepticism are evolutionary adaptations driven by social selection and the need for honest signaling. In parallel, experts like Megan Barrett and Lewis Bollard advocate for expanding ethical consideration to insect sentience and the eradication of wild animal suffering, while AI safety researchers demonstrate emerging risks such as sleeper agents and instrumental convergence. The discussion further critiques the economic viability of space resources and analyzes social dynamics ranging from the gender wage gap to the limitations of cryonics, concluding with philosophical arguments about consciousness and strategies for effective altruism.
- 80,000 Hours2h 49m
Why evolution left us so vulnerable to depression and anxiety | Randy Nesse
Dr. Peter Whybrow argues that psychiatric symptoms like anxiety and depression are maladaptive evolutionary mechanisms rather than simple chemical defects, reframing them as natural responses to modern environmental mismatches. By applying principles of natural selection, this approach suggests treatments should target the underlying motivational structures and "low-threshold" defense systems instead of merely suppressing symptoms with medication. This paradigm shift challenges the current medical model by emphasizing that genes promoting early-life survival can inadvertently cause disorders later, urging clinicians to address the complex interplay between biology, culture, and individual life narratives.