The importance of CO2 for life

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The importance of CO2 for life – The alarmist defeat June 18, 2021 John Shanahan and friends (emails)

John Shanahan Below is a short, elegant discussion of carbon dioxide's importance for life on Earth. Many elected officials and bureaucrats in current government offices of the United States, the UK, Germany, Canada, Australia, and France from city to state to federal levels ignore these facts and claim that man-made climate catastrophes are real. They demand getting rid of fossil fuels and nuclear power, and insist on imposing wind and solar energy. Those policies are real man-made catastrophes that will affect all of us directly, sooner than you can imagine.

Terry Donze (from a Russ) I'm not disagreeing with what this article says, but I also think it misses the mark. Or rather the plural - marks. Case in point: "Our life and health depend on high enough levels of CO2 in the blood and tissues. Carbon dioxide is a nutrient and a product of respiration and energy production in the cells, and its lack or deficiency is a starting point for disturbances in the body. Plants certainly love CO2. CO2 deficiencies equate with bicarbonate deficiencies, which relate to acid, low cell voltage, and low oxygen conditions." If the author wants to point out the importance of CO2, I suggest he not dwell on the "small stuff" like he has here. Very simply put, carbon is THE MAIN BUILDING BLOCK OF LIFE. An entire branch of chemistry revolves around carbon and there is no life form on earth that even exists without it because all life is an extremely and elegantly complex array of organic (aka carbon) chemicals found in every part of every cell of every organ of every organism. Life IS the biochemistry of carbon, and CO2 is the simplest form of carbon that is bioavailable. All plants absorb it and 1


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