Can we improve technology and preserve human dignity? Thinkstock hide caption

itoggle caption Thinkstock

Do We Need Humans?

In this episode, TED speakers consider the promises and perils of our relationship with technology.

Friday

"If you live with your head in the clouds every now and then, it helps you keep your feet on the ground." -Gavin Pretor-Pinney Masterfile (Royalty-Free Div.) hide caption

itoggle caption Masterfile (Royalty-Free Div.)

Friday

"If you think of stereotypes as some sort of flaw in our mind, some sort of pathology or cruelty, you won't understand them or know how to combat them" — Paul Bloom iStockPhoto hide caption

itoggle caption iStockPhoto