You're back to this again, after earlier admitting IR warms the greenhouse gas components of air, while the majority of air is transparent to IR. If gases absorb IR they must be warmed.It's crazy...the infrared heating industry has proved pretty convincingly that long wave infrared simply does not warm the air
Here is a link to the empirical evidence greenhouse gases absorb IR
https://www.researchgate.net/publication/235210289_Infrared_Absorption_by_CH4_H2O_and_CO2
Geez s0n.....the progressive radicals have been standing in front of that billboard for two decades taking bows. Nobody is caring......still!
People have been aware of the whole greenhouse crap forever yet.....
Banner gazing is ghey