A load of hot air

CO2 is a trace gas in the atmosphere. Plants thrive as a result of having it available for photosynthesis. Man’s CO2 addition is about 2 to 3% of that very small trace and any regulating we might do will amount to nothing in terms of changing the CO2 quantity. Basically, the 2 to 3% of a trace means little, even if CO2 has an effect on climate, which seems unlikely, as the release of CO2 in nature is caused by climate (temperature) change, rather than the other way round.