What is Big Think?  

We are Big Idea Hunters…

We live in a time of information abundance, which far too many of us see as information overload. With the sum total of human knowledge, past and present, at our fingertips, we’re faced with a crisis of attention: which ideas should we engage with, and why? Big Think is an evolving roadmap to the best thinking on the planet — the ideas that can help you think flexibly and act decisively in a multivariate world.

A word about Big Ideas and Themes — The architecture of Big Think

Big ideas are lenses for envisioning the future. Every article and video on bigthink.com and on our learning platforms is based on an emerging “big idea” that is significant, widely relevant, and actionable. We’re sifting the noise for the questions and insights that have the power to change all of our lives, for decades to come. For example, reverse-engineering is a big idea in that the concept is increasingly useful across multiple disciplines, from education to nanotechnology.

Themes are the seven broad umbrellas under which we organize the hundreds of big ideas that populate Big Think. They include New World Order, Earth and Beyond, 21st Century Living, Going Mental, Extreme Biology, Power and Influence, and Inventing the Future.

Big Think Features:

12,000+ Expert Videos


Browse videos featuring experts across a wide range of disciplines, from personal health to business leadership to neuroscience.

Watch videos

World Renowned Bloggers


Big Think’s contributors offer expert analysis of the big ideas behind the news.

Go to blogs

Big Think Edge


Big Think’s Edge learning platform for career mentorship and professional development provides engaging and actionable courses delivered by the people who are shaping our future.

Find out more
With rendition switcher


James Lawrence Powell: I have three grandchildren—17, 9, and 7.  They will still be alive, some of them, 70 or 80 years from now, and the way we’re heading they’re going to be in a very different world than the one I grew up in, the one that exists now, and the one that they’re preparing for.  Because if we have 7, 8, 9 degrees Fahrenheit of warming, let’s say, by the 22nd Century . . . I was down at Battery Park today—I’m not sure anybody’s going to be down at Battery Park if sea level is a meter higher or a meter and a half, or three and a half or five feet higher.  Sea level will be up at the storm waves and everything will come in. . . . It’s going to be a different world.

And so I’m asking myself what can I do about that?  And I’ve chosen to try to write books and blog and accepting your kind invitation to be here today, because I want my grandchildren to be able to say, what did Grandpa do?  Well, he did something.  He tried to do something.  

It’s not enough for scientists to simply stay in their laboratories or stay on their computers and do their research and publish in scientific journals.  It isn’t working.  Two years ago, according to a Pew poll, about 79 percent of the public did not accept global warming.  Of course, it depends exactly on what the Pew poll asks, the exact words, which I don’t have in my head, but that’s essentially it.  Do you accept global warming?  Seventy-nine percent said yes.  And now 59 percent say yes.  So if you project that ahead, we’re going to be down under half.  

I’m a great believer in evolution, but I would say that whether the world suddenly accepts evolution or not does not threaten the lifetime and the lives or the quality of lives of our grandchildren.  It would be better if everyone accepted it, biology would advance faster, and we wouldn’t fall behind other countries in biological sciences, and so on and so forth.  

It doesn’t threaten the future of humanity but global warming does.  So I think it’s time for scientists to get up from the lab bench and speak out. 

Directed / Produced by
Jonathan Fowler & Elizabeth Rodd



James Lawrence Powell: What...

Newsletter: Share: