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Focusing on the climate actions that can make a real difference

Two veteran climate experts -- analyst Hal Harvey & journalist Justin Gillis -- have released a new book that seeks to home in on the climate policies that offer the most impact for the least effort. I talk with them about learning curves, performance standards, industrial policy, & more. Th

Featured Speakers

Hal Harvey Guest

Topics Discussed

Episode Summary

Executive Summary: This episode centers on Hal Harvey and Justin Gillis’s book The Big Fix, which argues that climate progress depends less on broad consumer virtue or distant federal action and more on targeted “precision interventions” that accelerate learning curves, unlock cheap clean technologies, and mobilize citizens in state, local, and regulatory venues. They emphasize public support, smart policy design, and practical urbanism over abstract climate rhetoric.

Main Topics: Learning curves as the core climate strategy (Priority: 5/5): The guests explain that technologies get cheaper as production scales, and climate policy should deliberately push key clean technologies onto steep learning curves through early overinvestment and public support. Why policy matters more than consumerism (Priority: 5/5): They argue that individual green consumer choices are insufficient; meaningful change comes from citizens acting as political participants in hearings, commissions, zoning fights, and other decision-making venues. Electricity decarbonization and scalable clean power (Priority: 5/5): The discussion highlights renewables, renewable portfolio standards, tax credits, and state utility commissions as major levers for cleaning the grid and making clean power cheaper than fossil alternatives. Transportation, congestion pricing, and EV adoption (Priority: 4/5): They discuss congestion charges, clean car standards, and electric vehicles as practical transportation policies, stressing that successful pricing schemes must be paired with visible public benefits like better transit. Urbanism, density, and tactical city-making (Priority: 4/5): The conversation explores bike lanes, parklets, school buses, building codes, and zoning reform as local interventions that can reshape car-dependent cities and support decarbonization. Permitting, veto points, and regulatory reform (Priority: 4/5): They criticize long permitting timelines, endless public vetoes, and cumbersome review processes that slow clean energy, housing, and infrastructure projects, arguing for clearer rules and faster approval windows. Political realism and public demand (Priority: 3/5): The guests reject purely idealistic or purely disruptive approaches, advocating instead for organized public pressure, creative civic action, and politically viable policies that can actually pass and scale.

Key Arguments: Climate action should focus on a handful of high-leverage policy points rather than diffuse efforts that do not add up. Learning curves are a reliable pattern in manufactured technologies: scaling production drives down costs, making clean technologies competitive. Public money and public policy are essential in the early stages because new technologies are initially expensive and need demand to scale. Nuclear power has not followed the same cost-reduction pattern because it is built in the field, is highly regulated for safety, and is not easily modularized. Citizens matter most when they engage specialized local and state decision-making bodies, not just national politics. Green consumerism is useful but inadequate; people need to act as green citizens by showing up at hearings, commenting on rules, and organizing visible public support. Successful climate policies often pair a constraint or price with a tangible benefit, such as transit improvements funded by congestion charges. Urban change and climate policy are intertwined: better zoning, bike infrastructure, and denser housing reduce car dependence and make clean energy systems easier to support. Extreme delays in permitting and litigation are a major barrier to building clean infrastructure and housing, so law and procedure need reform without eliminating public input. The book prioritizes practical outcomes over ideological purity: support what works, adapt it to political reality, and scale it aggressively.

Data Points: Host age: 50 years old - David Roberts mentions his 50th birthday at the start of the episode. Initial Energy Foundation budget: about $10 million per year - Hal Harvey describes the early funding level when he founded the Energy Foundation in 1990. Solar price decline: more than 90% in the last decade - Hal cites solar as a major example of a successful learning curve. Wind price decline: almost half - Hal uses wind as another example of falling costs through scale. LED price decline: more than 95% - Used to illustrate dramatic learning-curve effects in manufactured technology. Carbon-free electricity policy examples: renewable portfolio standards, tax credits, and paying extra early - The guests cite the policies that helped renewables scale in Europe and the U.S. Electric school bus cost premium: three times as much - Montgomery County, Maryland school buses were initially far more expensive before leasing solved the financing issue. School bus activism example: 13-year-old Rosa Clemens Cope and her sister Eleanor - Children and parents pushed their school board toward electric buses. Congestion pricing examples: London, Stockholm, Beijing, Shanghai, Tokyo - Hal cites international cases showing that road pricing and access controls can work in different forms. Parking policy in Copenhagen: 2% of parking places every year for 40 years - Used as a gradual but effective method of reclaiming street space. Wind power in Iowa: more than half of in-state electricity - Cited to show how renewable energy has taken hold even in red states. Wind power in Kansas: near or approaching half - Another example of major renewable penetration in a conservative state. Wind power in Texas: 20% now - Used to show broad regional adoption of renewables. Permitting delays: 10 years to 15 years - Justin and Hal describe how long approvals can take for major projects. Rooftop solar permitting comparison: Germany is less than half the U.S. cost - Hal argues that easier permitting makes distributed solar much cheaper abroad. Congestion pricing revenue use: 100% into better public transit - They argue congestion charges should be sold as a transit-improvement package. States adopting California clean car standards: about a dozen to around 20 states - The hosts note expanding state adoption of California’s stricter standards.

Pivotal Quotes: "The biggest bandwidth shortage in the world is political capacity to make big decisions." — Hal Harvey: Hal explains why the book focuses on a few high-leverage policy interventions instead of diffuse climate activism. "You have to be a green citizen." — Justin Gillis: Justin contrasts meaningful civic engagement with limited green consumerism. "Power concedes nothing without a demand. It never did, and it never will." — Justin Gillis: Cited to underscore the need for public pressure on decision-makers at every level.

Implications: For listeners and policymakers, the message is to stop spreading climate effort thinly and instead target specific venues where action is feasible, scalable, and measurable. Real progress will come from policy design, public pressure, and faster infrastructure/building reform.

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