Comment by morphle

Wood and plant burning requires a longer nuanced answer than the Hacker News format allows. Humanity must not cut forests or grow plants unnecessarily. If you must use wood to build a house -(there are better and cheaper materials in terms of energy and climate change enhancing emissions, see for examples Amory Lovins book Reinventing Fire or his lectures on Youtube) - then first grow those trees in a place that has no natural forest. And then do not burn the wood after you demolish the house. Do not use wood from forest, humans should let the forest manage itself.

Same with clearing the underbush of Meditaranian and hotter climate forest to prevent forest fires. If humanity had not managed those forest (grazing animals, building roads, harvesting) in the first place than there would have been no buildup of excess material that sustain wildfires past its natural rate.