Era of the Pharaohs: Climate was HOTTER THAN NOW, without CO2
Let’s not confuse the peasants with facts now, they may get all uppity and rebellious and whatnot. Regulating CO2 emissions has the dual effect of controlling energy production, and controlling plant and crop growth. Current atmospheric CO2 levels are literally strangling plant growth. Pretty devious plan if you ask me.
bump
So, we are likely breathing that which is recycled from other living forms of life. So much for purity of breath.