Meanwhile, as they deliberately and intentionally ignored, the Northeast has been in a cold spell for 3 weeks, with nighttime temps around 42. The CO2 level is assumed to be the same throughout the world.
Interesting, that little factoid about CO2 being assumed equal worldwide. Where I work, we have CO2 sensors in our air handlers, and no two sensors show the same level. The levels are constantly changing minute to minute, and readings vary anywhere from 300 to 450ppm, but average around the 385 ish mark.