
The Remnant with Jonah Goldberg Manipulating the Weather | Interview: Dr. David Keith
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Aug 13, 2025 Dr. David Keith, an influential geoengineering expert and founder of Carbon Engineering, dives into the heated debate around climate manipulation. He and Jonah explore innovative methods like carbon removal and sunlight reflection, questioning the ethics of tinkering with nature. The conversation also delves into the interconnectedness of environmental issues beyond climate change, the nuances of renewable energy policies, and the need for realistic economic strategies to address climate challenges. Their insights highlight the fine line between climate progress and unintended consequences.
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Rock Weathering Beats Plankton Schemes
- Ocean iron fertilization and plankton tricks are unlikely to scale meaningfully for permanent CO2 removal.
- More credible removal methods accelerate natural rock weathering by adding alkalinity to soils or oceans.
Climate Is Severe, Not Existential
- Keith rejects labeling climate as existential compared to nuclear or biological risks.
- He still treats climate as a massive coordinated global issue that raises mortality and productivity costs.
Conservation Trade-Offs Are Real
- Environmental goals can conflict with local ecosystem dynamics, like fire cycles in forests.
- Tree planting or suppression may preserve carbon short-term but alter natural ecosystems and risks.







