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

Experts' Corner Posts

Guest posts from thought leaders

1 10 21

Experts' Corner

5 Consequences When CEOs Play Superman

about 1 year ago

CEOs traditionally consider themselves to be larger-than-life figures: the superheroes of the C-suite. And with tomorrow’s release of Man of Steel, the latest movie to extol the legendary triumphs of Superman, this is a moment to examine how many chief executives misinterpret and mishandle what ...

Experts' Corner

Pardon Edward Snowden

about 1 year ago

This article originally appeared in The Daily Caller. You can read the original here I do not come to praise Edward Snowden, but to pardon him — or at least, to suggest that President Barack Obama do so, if and when he is charged. Even if Snowden has committed crimes, he has done his country ...

Experts' Corner

Is America Free?

about 1 year ago

  “I’m proud to be an American, where at least I know I’m free.” –Lee Greenwood   Notwithstanding the earnest patriotism of Lee Greenwood’s anthem, “God Bless the USA,” something about that particular lyric has always rankled.  There’s a passive-aggressive prickliness to that “at least” in ...

Experts' Corner

Can Somebody Get This Kid An E-Reader?

about 1 year ago

The ideas that change the world are often those that, in retrospect, are the most obvious. Upon understanding the central tenet of Darwin’s Theory of Natural Selection, Thomas Huxley famously responded, “How extremely stupid for me not to have thought of that!” International children’s ...

Experts' Corner

Fair Tax or Flat Tax?

about 1 year ago

American public discourse, particularly on the Internet, includes a reliable population that is perpetually honked off, offended, and eager to unleash the awesome power of ALL CAPS against any idea, no matter how commonsensical.     But for all the hullabaloo around the IRS of late, with ...

Experts' Corner

Absence of Ownership

about 1 year ago

We have a problem with absentee owners. Remember several years ago when, under the Clinton Administration, there was pressure on absentee fathers to bear responsibility for caring for their children? We have the same problem with corporations. But in this case there are no parents at all. No ...

Experts' Corner

An Idea Whose Time Has Come: Abolish the IRS

about 1 year ago

As Congressman Dave Camp has observed, the tax code of the United States is now ten times as long as the Bible, with none of the good news.  It is also exponentially more difficult to comply with, as there have been some 5,000 revisions made in the last dozen years.  Even ancient scriptures, while ...

Experts' Corner

Time to End Eyewitness Testimony?

over 1 year ago

This article originally appeared in the Newton blog on RealClearScience. You can read the original here The courtroom is hushed. A teenage boy has been slain, riddled with bullets during a drive-by shooting, and there, on the witness stand, is his crying mother. She's understandably weeping ...