If you think a bonfire adds to global warming, then guess what 10 Million acres of forest fires could do? Most of the forest fire problems are due to human mismanagement of the forests. Are they willing to fix that problem?
What scares me, is there are actually people out there that will use global warming as an excuse to enact the most insane rules. With that kind of flawed logic, you could just about outlaw anything. Wait till they find out how much heat a nuclear reactor, or coal fired power plant, or a geothermal power plant produces. Wonder how much heat a city full of asphalt absorbs, that otherwise would have been reflected into space?
Incredible.