Individuals can and should reduce their direct CO2 footprint. Most of personal energy budget goes for transportation and heating and/or cooling the living spaces. Two solutions enable you to stop directly burning stuff: EVs and heatpumps.
Beyond that, cap-and-trade scheme has worked to reduce SO2 emissions and it will work to reduce CO2 emissions.
Beyond that, cap-and-trade scheme has worked to reduce SO2 emissions and it will work to reduce CO2 emissions.