The climate today is producing record amounts of vegetables, fruits, nuts, dairy prooducts, meat, and seafood. Are the 1.4 additional molecules of carbon dioxide (280 ppm in 1800 versus 420 ppm in 2021) per 10,000 molecules in the atmosphere threatening human existence so that we have to go to expensive extra steps to replace fossil fuels with hydrogen? Or are the alarmists threatening human existence?
