Every Nation Has A Moral Obligation To

Today I Challenge Our Nation To Commit To Producing 100 Percent Of Our Electricity From Renewable Energy And Truly Clean Carbon-free Sources Within 10 Years.

There's No Such Thing As Clean Coal. It's Non-existent. Theoretically, It Might Be Possible, Many Years From Now, To Come Up With A Way To Clean It As It's Burnt. But There's Not A Single Demonstration Project In The United States. [...] Clean Coal Doesn't Exist.

I'm Not A Psychologist, And I Don't Know How To Play A More Sophisticated Role Than The One That I Have Played For Quite A Few Years, And That Is Spending A Lot Of Time With These Hard-working Scientists In The Various Fields Of Expertise That Relate To The Climate Crisis, Learning As Fully As I Can The Truths They Are Discovering, Asking Them To Explain It In Language That's Simple Enough For Me To Understand And Then Use That Language To Convey The Essence Of It, And Then Letting The Chips Fall Where They May.

I Understand That Being Optimistic In This Age Is Challenging, But I Am Optimistic Nonetheless.

I Take No Pleasure In The Fact That The Scientific Predictions I’ve Relayed To Popular Audiences Turn Out To Be True.