Iron fertilization of ocean technique already had been proven to work to solve CO2 problem. It qas so successful Canadian government had to arrest the lead researchers at their office to discredit it. The whole idea of taxing CO2 is what gets us to today where CO2 continue to spike. The taxong only brings in money for the rich and governments to spend. It doesnt do anything to reduce CO2. Go check it out CO2 taxing started dwcades ago. And what is current worldwide government position on iron fertilization. You be shocked.