The mammals did so over MILLIONS of years, whereas the warming from returning C to the atmosphere 100,000 times faster than it came out means the warming is happening over mere decades. Tell me, RETARDED ONE, how fast do you think evolution can happen? Remember that the primary events in the evolutionary record are EXTINCTIONS. I forgot. You can't really believe in evolution because it's mostly an historical science. They don't satisfy your 5th grade conception of science.<quoted text>Mammals evolved when CO2 levels were much higher than today. We are living in a CO2 famine atmosphere.
Mother nature has adapted to our CO2 emissions; she likes it when we use fossil fuel.
And don't forget - "I n case you missed it, Lyin' Brian has just copped to the fact of CO2 being a critical GHG for regulating Earth's climate. Therefore, he has copped to the fact that increasing it 41%(now) or 100%(in decades) will regulate climate at a drastically different state."