可能是觉得“地球变暖”的速度还不够快

https://www.nytimes.com/2021/11/19/us/california-wildfires-gary-stephen-maynard.html

https://www.npr.org/2021/08/11/1026700103/former-college-professor-arson-charges-california-dixie-fire

His teaching and research, the school said, focuses on topics that include the "sociology of health, deviance and crime" and environmental sociology.