They're blaming climate change when its their own bad policies. They knew. Fire suppression has been seen to lead to disasters since the Yellowstone fires of 1989. They've been adding more forest and more debris. The Yosemite picture of 1899 vs. 1994 is very instructive.
https://thefederalist.com/2019/10/09/the...all-along/
"...In this environment of frequent fire, brush was thinned, and the first pine branches started just out of reach of a typical low-intensity grass fire. But with the arrival of hundreds of thousands of Americans came a thriving economy and the order of government. Trees were useful and valuable, and therefore harvested. Fire was a threat to towns and cities, and thus, suppressed.
For decades, up until the 1970s, California would harvest and replant about as much wood as could be grown through an abundance of sunshine, snow, and rain. But in the 1990s, concern over logging’s effect on the spotted owl (largely misplaced, as time would tell) led to a massive slowdown in the timber harvest, especially on the federal lands that make up about 60 percent of California’s forests.
With a decline in the harvest came a decline in the allied efforts to clear brush, build and maintain access roads and firebreaks. This led inexorably to a decades’ long build-up in the fuel load. Federal funds set aside for increasingly unpopular forest management efforts were instead shifted to fire-suppression expenses.
All of this was clearly foreseen by the Western Governors’ Association 13 years ago when it published a Biomass Task Force Report that accurately predicted: “over time the fire-prone forests that were not thinned, burn in uncharacteristically destructive wildfires… …In the long term, leaving forests overgrown and prone to unnaturally destructive wildfires means there will be significantly less biomass on the ground, and more greenhouse gases in the atmosphere...."