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[–] Morbo 1 points 4 points (+5|-1) ago 

I'm with you on this. I've been arguing this point for years but most people have no clue about absorption and emission spectra. CO2 does have some emission bands like 10.2 µM that may play a part, but the emission is too weak given its small percentage of the atmospheric makeup. I've argued that for CO2 to be a significant contributor to heat gain in the system would put its concentration above lethal limits for animal life. None of this warming garbage stands up to the physics. It's just packaged pseudoscience fear mongering propaganda that the masses will buy into. CO2 is not a threat.

[–] gramman74 [S] 0 points 3 points (+3|-0) ago 

CO2 is not a threat.

It's plant food