It is possible to get rid of excess CO2. Yes it goes against entropy, isn't very efficient and requires a ton of energy but we do have sources of tbe energy req

It is possible to get rid of excess CO2. Yes it goes against entropy, isn't very efficient and requires a ton of energy but we do have sources of tbe energy required in the form of the sun, nuclear, geothermal etc. But that doesn't matter while we're still emitting.