Pretty much every post starting with the first an I answered.
ie,
CC """...I am not interested in, "In human history", the length of time we've been here is insignificant compared to the age of the planet and in geological terms.
Co2 ppm has never fallen below 190ppm, get down to and below 150ppm and life starts to die out. Co2 in the earth's history has even hit something like 8,000ppm. Being around 440ppm to 480ppm is still low, we're still in a co2 drought."
I showed that CO2 that level was Not low.. for us.
And your whole premise about "Not interested in human history" is Ridiculous.
How livable the planet is for US IS THEE issue in this debate. (not, ie, the 200 Mil yr average!)
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