For the mathematicians in the room, that's the second derivative pointing in the right direction at last.
For the rest of us: bathtub overflowing, and we are no longer turning up the spigot even further.
Good news. Now, to get CO₂ emissions down, to zero.
https://www.carbonbrief.org/analysis-global-co2-emissions-could-peak-as-soon-as-2023-iea-data-reveals/
#climate