Warmist Elizabeth Kolbert: "Were we to burn through all known fossil-fuel reserves, the results would be unimaginably bleak: major cities would be flooded out, a large portion of the world’s arable land would be transformed into deserts, and the oceans would be turned into liquid dead zones"

Elizabeth Kolbert: Obama’s Keystone Decision : The New Yorker

...If we take the future at all seriously, which is to say as a time period that someone is going to have to live in, then we need to leave a big percentage of the planet’s coal and oil and natural gas in the ground. These basic facts have been established for decades

Shock News : Human Breath Contains 40,000 ppm CO2 | Real Science

That is over 100 times the safe limit of 350 ppm. Call in the EPA and get all that breathing extinguished.