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5:25
Damon Davis
Courage is contagious
6:51
Danny Hillis
Should we create a solar shade to cool the earth?
40:50
Elon Musk
The future we're building -- and boring
8:37
Mariano Sigman and Dan Ariely
How can groups make good decisions?
11:37
Ashton Applewhite
Let's end ageism
14:41
Anab Jain
Why we need to imagine different futures
10:34
Caroline Winterer
America's pursuit of happiness and why it's gone wrong
14:25
Jennifer Granick
How the US government spies on people who protest -- including you
12:01
Kelly Richmond Pope
How whistle-blowers shape history
12:30
Yvette Alberdingk Thijm
The power of citizen video to create undeniable truths
13:44
LB Hannahs
What it's like to be a transgender dad
16:19
Cori Wong
Why solidarity isn't enough for feminist activism
47:33
Gretchen Carlson, David Brooks
Political common ground in a polarized United States
11:45
Mona Chalabi
3 ways to spot a bad statistic
15:17
Megan Phelps-Roper
I grew up in the Westboro Baptist Church. Here's why I left
1:00:08
Yuval Noah Harari
Nationalism vs. globalism: the new political divide
14:56
Jonathan Marks
In praise of conflict
9:06
Sangu Delle
There's no shame in taking care of your mental health
6:26
Stephanie Busari
How fake news does real harm
13:33
G.T. Bynum
A Republican mayor's plan to replace partisanship with policy
12:21
Richard J. Berry
A practical way to help the homeless find work and safety
8:29
Sitawa Wafula
Why I speak up about living with epilepsy
15:58
Alexis Jones
Redefining manhood—one locker room talk at a time
6:10
Jeff Kirschner
This app makes it fun to pick up litter
7:32
Marlon Peterson
Am I not human? A call for criminal justice reform
15:07
David Casarett
A doctor's case for medical marijuana
15:18
Sue Klebold
My son was a Columbine shooter. This is my story
13:45
Lloyd Pendleton
The Housing First approach to homelessness
11:54
Caitlin Doughty
A burial practice that nourishes the planet
14:55
Simon Anholt
Who would the rest of the world vote for in your country's election?
14:00
Cheyenne Cochrane
A celebration of natural hair
10:20
Liz Powers
A new way to define self-worth
14:02
Andrew Russell
Why live theatre is more important now than ever before
17:00
Naomi McDougall Jones
What it's like to be a woman in Hollywood
13:57
Sarah Corbett
Activism needs introverts
14:43
Lindsay Malloy
Why teens confess to crimes they didn't commit
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