[m4rtink]

Yeah, this seems to me like the only real no bloody solution of this problem. It basically boils down to energy - we need to have a lot more from sources that don't produce CO2 - likely massive solar or nuclear deployments.

Once you have that, not just CO2 capture but many other similar problmes are quite easy to solve without having to put pressure on people to change the way of their live.

You can even periodically turn part of the captured CO2 into jet fuel, effectively making all planes battery powered (with Earth's atmosphere being the battery).