I really think CO2 should be scrubbed from the air, however how would you store them then? Ideally something like solid carbon - a black solid which you could t

I really think CO2 should be scrubbed from the air, however how would you store them then? Ideally something like solid carbon - a black solid which you could then bury. Its a lot like using energy to make coal out of air and putting it back in the mine. But surely it makes sense to stop digging up coal in the first place.