20th century Quote by Willie Soon
“The warming we've experienced in the late 20th century could just as easily be explained by small decreases in cloud cover - natural changes in the system - and have nothing to do with CO2.”
About This Quote
Source Speech: Climate Change Debate, 2003
The claim attributes recent warming to natural cloud variations rather than CO2, suggesting a non-anthropogenic cause.
In simple terms: Warming may be due to natural cloud changes, not CO2.
Consider multiple climate factors before drawing conclusions.
Themes
Mood
Type
When to use this quote
- policy discussions
- public education
- research funding
Key Concepts
Questions to Reflect On
- What evidence supports natural cloud change?
- How does CO2 influence temperature?
The consensus points to CO2 as a major driver, so this view is contested.