

The Forgotten Climate Debate
Nov 26, 2024
Jean-Baptiste Fressoz, a French historian of science and technology and co-author of "Chaos in the Heavens," dives into the historical roots of climate discourse. He discusses how early European colonizers, like Columbus, shaped climate perceptions to justify their actions. Fressoz highlights deforestation debates dating back to the 16th century and how climate instability influenced political upheavals, such as the French Revolution. The conversation reveals how our modern understanding of climate is steeped in centuries of history, illustrating the complex interplay between environment and society.
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American Discovery and Climate Debate
- The discovery and conquest of America sparked European climate change debates.
- Differing climates at the same latitudes prompted questions about human influence, justifying conquest.
Columbus and Caribbean Climate
- Columbus noticed intense summer rains in Jamaica, hindering colonization.
- He argued deforestation and sugar cultivation improved the Canary Islands' climate, implying similar potential for the Caribbean.
Climate and Colonization of New France
- Colonists in New France (Quebec) noted similar latitudes but colder temperatures than Europe.
- Jesuits argued that work, cultivation, and Christian conversion would improve the climate, encouraging settlement.