1) CO2 on Earth was significantly higher than it is now before there were people. It was excellent John F-n Kerry get burned the other day on this.
2) No mention ever of the Laurentide ice sheet a mile thick that covered North America from where I type. (only 100 great-grandmothers ago)
3) CO2 is only 4/100 hundredths of a percent, most people don’t know this, amazing. This is what happens when elementary/jr. high schools do not teach basic astronomy and physical science any longer, too busy putting guys in the girl’s room.
But, but CO2 saved the world from THE COMING ICE AGE of the 1970s!
From POPULAR SCIENCE, Feb 1980..
PS/What’s News ....
page 73
Changing the weather intentionally or otherwise weather modification..(Earth cooling vs Greenhouse effect)
“Do you suppose we can learn enough, soon enough, to pull off a balancing act with the CO2 blanket saving us from another ice age?”
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AND WE DID IT! No mention of THE COMING ICE AGE since the 1980s!