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Beyond P(doom): Marc Andreessen - Betting on America

Explore episode Jun 29, 2026
Business
American Dynamism: Reindustrialization Is Happening Now

Beyond P(doom): Marc Andreessen - Betting on America · Jun 29, 2026 Business

A new wave of industrial entrepreneurship is underway: defense tech startups (inspired by SpaceX and Anduril), new nuclear fission companies, rare earth extraction firms, and even a new transformer manufacturer. A manufacturing cluster is forming around Los Angeles — El Segundo, Hawthorne — that could become a second Silicon Valley focused on defense and industry. The entrepreneurs want it, the money is there, and this government is actively supporting it.

6 min

Where this was said

AI for Policy: Evaluating What Actually Works

At 56:00 · chapter starts 55:40

A brief but sharp exchange on inverting the conversation: rather than just asking what policies are needed for AI, what can AI do for policy? Girishankar argues that governments have long promoted policies without being able to rigorously evaluate whether they actually work — AI could change that by enabling real-time policy evaluation at scale. Andreessen sees this as already underway in academic economics, which has been shifting for decades from physics-style formula-based theorizing toward large-dataset empirical analysis. AI accelerates that transition dramatically. He and Girishankar agree that institutions like the GAO and CBO would be natural homes for this kind of capability, with potential to save enormous amounts of money and improve the quality of public debate.

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