Amount Quote by Tom Segalstad

The scientists who do climate research understand that much of the ever increasing concentration of CO2 in the atmosphere since 1850 must be attributed…

— John Olver

To reduce modern climate change to one variable, CO2, or a small proportion of one variable - human-induced CO2 - is not science. To…

— Ian Plimer

We thus find ourselves in the situation that the entire theory of man-made global warming-with its repercussions in science, and its important consequences for…

— Zbigniew Jaworowski

By burning fossil fuels, we are already dumping 30 billion tons of CO2 into the atmosphere every year, which has a profound effect on…

— Jeff Goodell

Despite all the progress climate scientists have made in understanding the risks we run by loading the atmosphere with CO2, the world is still…

— Jeff Goodell

The incredible list of supposed horrors that increasing carbon dioxide will bring the world is pure belief disguised as science.

— William Happer

We need to raise the level of our game in terms of explaining the planetary warming by infrared absorption of CO2 etc. The missing…

— Judith Curry

“‎Literature is the equivalent of the climate scientist’s computer simulations: set up some new starting conditions, run the whole complicated process and see what…

— Alison Gopnik

“Why have global temperatures not risen in the best part of two decades while CO2 levels have kept on rising? •    ”

— Alan Carlin

The biggest challenge is how to get people to wake up and realize this is a one-shot deal. If we fail, we are witting…

— Nathan Lewis

We have known since the 1800s that carbon dioxide traps heat in the atmosphere. The right amount keeps the climate conducive to human life.

— James Hansen

I am hoping that the scientists and politicians who have been blindly demonizing carbon dioxide for 37 years will one day open their eyes…

— Freeman Dyson