C'mon kids! Wake up and smell the CO2! Take over your administration building, occupy your university president's office, or storm in on… — Thomas Friedman Copy Share Image
I think the whole human-induced greenhouse gas thing is a red herring... . I see climate change as due to the ocean… — William M. Gray Copy Share Image
The atmosphere does not fathom whether CO2 comes from U.S. oil or Chinese coal, nor do hurricanes lose force because the Heritage… — Paul Hawken Copy Share Image
Each year we pump at least six billion tons of heat-trapping carbon into the innermost layer of our atmosphere, whose outer extent… — Ross Gelbspan Copy Share Image
I am troubled by the lack of common sense regarding carbon dioxide emissions. Our greatest greenhouse gas is water. Atmospheric spectroscopy reveals… — Michael Myers Copy Share Image
There's such a wide variation in tax systems around the world, it's difficult to imagine a harmonized CO2 tax that every country… — Al Gore Copy Share Image
We need to put a price on carbon, and that's what cap-and-trade does and that's also what a CO2 tax does. As… — Al Gore Copy Share Image
Our CO2 mixes with everyone else's within a year, then hangs around for centuries like a shroud. — William H. Calvin Copy Share Image
The role of CO2 is not nearly as clear as the climate catastrophists would suggest. — Tony Abbott Copy Share Image
...a magical CO2 knob for controlling weather and climate simply does not exist! — Willie Soon Copy Share Image
Changes in clouds and rainfall can overwhelm what little effect CO2-water vapour has on temperature. — Willie Soon Copy Share Image
About fifty million years ago...geological evidence indicates CO2 levels were several thousand ppm, much higher than now. And life flourished abundantly. — William Happer Copy Share Image
...it is fairly well agreed that the surface temperature will rise about 1°C as a modest response to a doubling of atmospheric… — John Christy Copy Share Image
With this information, in light of the increasing human demands on vegetation, it is my personal opinion that capping CO2 emissions or… — Keith E. Idso Copy Share Image
You're never going to get the amount of CO2 emitted to go down unless you deal with the one magic metric, which… — Bill Gates Copy Share Image
Almost every way we make electricity today, except for the emerging renewables and nuclear, puts out CO2. And so, what we're going… — Bill Gates Copy Share Image
What is the environmental policy of the Republican Party? When I ask that question, I get a blank stare, if I'm president… — Lindsey Graham Copy Share Image
The atmospheric CO2 concentration is rising - mainly due to the burning of fossil fuels. It's agreed that this build-up will, in… — Martin Rees Copy Share Image
CO2 emissions have been increasing, but the rise in air temperature stopped around 2001. Climate change is due in large part to… — Syun-Ichi Akasofu Copy Share Image
We are still learning how exactly the Earth reacts to increased CO2 and other greenhouse gases. We know it leads to warming… — Graciela Chichilnisky Copy Share Image
Even though all that CO2 has been spewed and belched into the atmosphere, there isn't any warming. Therefore, the person, people, whatever,… — Rush Limbaugh Copy Share Image
The European Union and environmental advocacy groups use global warming hysteria to advance their own special agendas. The European Union recognizes any… — Jay H. Lehr Copy Share Image
What historians will definitely wonder about in future centuries is how deeply flawed logic, obscured by shrewd and unrelenting propaganda, actually enabled… — Richard Lindzen Copy Share Image
When Arnold Schwarzenegger goes to his reward - how's that? That's a crack, but I treat Governor Schwarzenegger well in my book.… — Jay Inslee Copy Share Image
Natural gas obviously brings with it a number of quality-of-life environmental benefits because it is a relatively clean-burning fuel. It has a… — Rex Tillerson Copy Share Image
Statistics compiled by the German Federal Motor Transport Authority highlight how successfully we have reduced fuel consumption. A few years ago, the… — Norbert Reithofer Copy Share Image
The difference between a healthy environment and an unhealthy environment can be summed up in one word, and it's not 'CO2' or… — Alex Epstein Copy Share Image
Absolutely love the new campaign from the Optimum Population Trust: do your bit for addressing climate change by having fewer children -… — Jonathon Porritt Copy Share Image
A billion homo sapiens are added every 11 years to the planet. The hypertrophy of a single species pushes other life-forms out… — Leonard Sweet Copy Share Image
It's likely that CO2 has some warming effect, but real proof of that hypothesis is tricky. You have to confirm by observation… — Nigel Calder Copy Share Image
Make no mistake: Tackling climate change is vital. But to see everything through the lens of short-term CO2 reductions, letting our obsession… — Alex Steffen Copy Share Image
Does it make more sense to provide air conditioning or to limit CO2 emissions. I vote for more air conditioning in these… — Judith Curry Copy Share Image
Concentration of greenhouse gases, especially CO2, have increased substantially since the beginning of the industrial revolution. And the National Academy of Sciences… — George W. Bush Copy Share Image
I am not at all convinced that human emissions of CO2 are adding to global warming… I remain to be convinced about… — Nick Minchin Copy Share Image
If we don't start thinking big about the CO2 problem, we may miss our opportunity to stop a climate runaway that will… — William H. Calvin Copy Share Image
There are many direct biological benefits that result from higher atmospheric CO2 concentrations. Two of the most important are increased plant photosynthesis… — Keith E. Idso Copy Share Image
Even if producing CO2 was good for the environment, given that we're going to run out of hydrocarbons, we need to find… — Elon Musk Copy Share Image
My view is that we don't know what's causing climate change on this planet. And the idea of spending trillions and trillions… — Mitt Romney Copy Share Image
It's important to see things in perspective. Automobile traffic is responsible for only 12 percent of total CO2 emissions. One should be… — Martin Winterkorn Copy Share Image
![“The difference between a healthy environment and an unhealthy environment can be summed up in one word, and it's not 'CO2' or 'climate' or 'temperature.' It's 'development.' [...] Whether you're drinking clean drinking water, listening to a thunderstorm with pleasure instead of fear, or going to…” quote by Alex Epstein](https://sms4smile.com/quotes/img-quotes/a41/alex-epstein-37108_big-oil_the-difference-between-a-healthy-environ_3235497.jpg)
