I went through fire training for the CA Conservation Corps about 30 years ago and they brought up the let-it-burn theory in a class about forest management. As

I went through fire training for the CA Conservation Corps about 30 years ago and they brought up the let-it-burn theory in a class about forest management. As support for the theory, they had a map showing recent wild land fire activity in California vs. Mexico. In CA the fires were growing larger over the decades while in Mexico they were not. A quick search for updated data didn't yield anything for me. I would like to see if the comparison still holds up.