Quote:
Originally Posted by Ghostwriter
She is right in most what she says with the exception of the 3% figure. . . . CO2 is generally pretty harmless. You drink it in sodas and exhale it constantly.
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Sure we exhale it constantly -- it's inhaling too much of it that's a problem for us. Just ask a canary in a coal mine.
She didn't say "generally pretty harmless" (or "harmless as long as kept in a proper balance"); she said unequivocally it "is a harmless gas." Again, the canary might beg to differ.
It's the total lack of critical thinking on her part that's astounding.
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