The LA fires were man-made, but not like they say

by C. Martz, Feb 13, 2025 in WUWT


The political fires that ignited with President Donald Trump’s second inauguration shifted national attention away from the devastating wildfires in California.

Now entirely contained, the Los Angeles County fires should not be allowed to fade into the history books, chalked up to yet another consequence of man-made global warming. Politicians trying to pin the blame for the disaster on climate change are not only attempting to avoid accountability but are just plain wrong.

Fires require three key ingredients: an ignition source, fuel, and oxygen. Wildfires do not spontaneously combust because the planet is 1.2°C warmer now than in 1850. There must first be an ignition source. These can be natural, such as lightning, or man-made, such as fireworks, sparks, or arson. Ninety-seven percent of fires between 1992 and 2012 had a human ignition source, according to a study published by the Proceedings of the National Academy of Sciences.

Mediterranean California is no exception. While the exact cause of the Los Angeles fires has yet to be determined, lightning has already been ruled out. Whether it was an accident, arson, or broken utility lines remains unknown. If it was a broken power line, Southern California Edison must explain why it didn’t deenergize its transmission lines in the foothills. What is known is that the weather conditions have been ripe for fires to escape containment and spread.