Gary W. Yohe, Professor Emeritus at Wesleyan University, is a climate change expert with 40+ years’ experience, Nobel Peace Prize-recognized, focusing on mitigation, adaptation, and economic impacts of environmental policy.

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Guest Resource

Climate Cafe on Substack – Subscribe to Substack. Follow Gary for weekly insights.

3 Value Bombs

1. Climate policy and science must be iterative; decisions today should evolve as new data and realities emerge.

2. Not all climate risks can or should be measured purely in economic terms; human lives and ecosystems carry intrinsic value.

3. The future of climate impact comes down to three choices: mitigate, adapt, or suffer; and we will experience some of all three.

Show Notes

**Click the time stamp to jump directly to that point in the episode.

Today’s Audio MASTERCLASS: Hope Over Optimism: Climate Action and Climate Science

[1:12] – Gary shares something he believes about becoming successful that most people disagree with.

Success requires the willingness to change your mind as new information emerges.
Climate science and policy must be flexible and adaptive.
Iteration is not inconsistency; it’s responsible decision-making.

[2:32] – Gary talks about what led him to climate economics and his work with the IPCC.

Began with a math background applied to economics and decision-making under uncertainty.
Invited to join a National Academy of Sciences climate study in the early 1980s.
Early climate economics was largely unexplored, offering major research opportunities.
Later contributed to IPCC reports translating complex science into policy insights.
Work contributed to the IPCC’s Nobel Peace Prize recognition.

[6:23] – Gary talks about the two biggest lessons he learned after 40+ years.

Not everything can or should be measured in economic terms.
Climate risks include human lives, ecosystems, and extreme events beyond dollar values.
Long-term policy cannot rely on fixed cost-benefit analysis.
Climate response must be treated as an ongoing risk management process.

[8:20] – Gary breaks down the three choices: abate, adapt, or suffer; and where are we seeing progress.

Abate: reduce emissions to slow climate change.
Adapt: adjust systems and behaviors to handle impacts.
Suffer: unavoidable consequences that remain despite efforts.
Progress exists, but no combination eliminates all risks.
Building resilience is essential for unavoidable impacts.

[10:11] – A timeout to thank our sponsors.

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[12:36] – Gary talks about the biggest setback he has seen in climate policy and global trust.

Political shifts have disrupted climate progress and agreements.
Withdrawal from international accords created setbacks.
Recent actions include reduced support for climate science and renewable energy.
Policy inconsistency undermines long-term global trust and momentum.

[14:07] – Gary shares if extreme weather events are actually increasing, or if it is a myth.

Data shows a clear increase in frequency and cost of extreme events.
Billion-dollar disasters have risen significantly over the past decades.
Economic damages and certain risks have escalated dramatically.
Attribution science links many events directly to climate warming.

[17:16] – Gary talks about the practical steps that entrepreneurs, policymakers, and individuals can take.

Take low-probability, high-impact risks seriously.
Use scenario planning to prepare for multiple possible futures.
Businesses should evaluate climate risks in supply chains and operations.
Individuals should consider climate risks when making major life decisions.

[18:58] – Gary talks about the one thing people should understand about their role in climate change.

Many “unimaginable” events have historical precedent.
Pay attention to risk signals like insurance withdrawal from regions.
If insurers cannot price risk, it signals serious uncertainty.
Use that information to guide smarter personal and business decisions.

[20:43] – Call to action.

Climate Cafe on Substack – Subscribe to Substack. Follow Gary for weekly insights.
Stay informed through credible news sources covering climate trends.
Pay attention to consistent reporting on extreme weather patterns.

[22:55] – Thank you to our Sponsors!

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HighLevel: The ultimate all-in-one platform for entrepreneurs, marketers, coaches, and agencies! Learn more at HighLevelFire.com!

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