Accord Quote by P. J. O'Rourke

Global warming is real and human activity is the main cause. The consequences are mainly negative and headed toward catastrophic, unless we act. However,…

— Al Gore

The idea that global warming is the most important problem facing the world is total nonsense and is doing a lot of harm.

— Freeman Dyson

There is no question that global warming will have a significant impact on already existing problems such as malaria, malnutrition, and water shortages. But…

— Bjorn Lomborg

Thousands of climate scientists agree that global warming is not only the most threatening environmental problem but also one of the greatest challenges facing…

— Leonardo DiCaprio

We all need to find the simplest and easiest ways to help stop global warming.

— Suzy Shuster

The need to do something about global warming is obvious. And it's also pretty clear that the public understands the need for change and…

— Chellie Pingree

If you ask what you are going to do about global warming, the only rational answer is to change the way in which we…

— Barry Commoner

So-called global warming is just a secret ploy by wacko tree-huggers to make America energy-independent, clean our air & water, improve fuel-efficiency of our…

— Chip Giller

We simply must do everything we can in our power to slow down global warming before it is too late...We can save our planet…

— Arnold Schwarzenegger

The task of dealing with global warming is urgent and important.

— Brett Kavanaugh

Global warming is not just the greatest environmental challenge facing our planet - it is one of our greatest challenges of any kind.

— Barack Obama