A president who breaks the law is a threat to the very structure of our government..

When our founders created America, it was in the age of the printing press, when individuals could freely join the conversation. And that robust, dem….

Anyone who deals with the climate crisis has an internal dialogue between hope and despair, because the challenge is so huge and the danger is so gre….

The choice to 'do nothing' in response to the mounting evidence is actually a choice to continue and even accelerate the reckless environmental destr….

I strongly believe in the separation of church and state. But freedom of religion does not mean freedom from religion, there is a better way..

Incredibly, while these 18 to 20 year-olds cannot legally buy a beer, cannot purchase a bottle of wine and cannot order a drink in a bar, right now t….

The answer is to end our reliance on carbon-based fuels... If we succeed, we create booming new industries, wealth, clean secure energy and maybe we ….

Throughout most of my life, I raised tobacco. I want you to know that my own hands, all of my life, I put in the plant beds and transferred it! I hoe….

Our world faces a true planetary emergency. I know the phrase sounds shrill, and I know it's a challenge to the moral imagination..

George W. Bush promised us a foreign policy with humility. Instead, he has brought us humiliation in the eyes of the world. He promised to restore ho….

Remember America, I gave you the Internet and I can take it away..

The Himalayan Glaciers on the Tibetan Plateau have been among the most affected by global warming. The Himalayas...provide more than half of the drin….

The climate crisis is not a political issue; it is a moral and spiritual challenge to all of humanity. It is also our greatest opportunity to lift gl….

When it comes to climate, we can all make a big difference. At the most basic level, don't let denial go unchallenged and win the conversation on cli….

I've been dreaming of this moment since I was a kid growing up in Tennessee: that one day, I'd have the chance to come here to Madison Square Garden ….

We now face the prospect of a kind of global civil war between those who refuse to consider the consequences of civilization's relentless advance and….

American democracy has been hacked..

I was recently on a tour of Latin America, and the only regret I have was that I didn't study Latin harder in school so I could converse with those p….

Of all the works of civilization that interfere with the natural water distribution system, irrigation has been by far the most pervasive and powerfu….

The ten hottest years in the atmospheric record, going back only 160 years, have been in the last eleven years..

We're operating this planet like a business in liquidation..