Security
A collection of TED Talks (and more) on the topic of security.
Video playlists about Security
Who are the hackers?
Some hackers wreak havoc online, but others are working to create a better internet. Sociologists, journalists and hackers themselves speak up.
Life in—and after—prison
More than 2.3 million people in the United States are in prison or jail. Here, talks that speak to the experience of life behind bars—and different perspectives on what can make it a rehabilitating experience.
Why climate change is a human rights issue
Learn about the ways climate change is deeply altering how we live, where we live and the foods we eat -- ultimately threatening some of our most basic human rights.
Talks about Security
See all 40 talks on SecurityExclusive articles about Security
Why Obama should pardon NSA whistleblower Edward Snowden
Some people might not like his tactics, but Edward Snowden has done great things for privacy rights, says Freedom of the Press Foundation’s Trevor Timm. That’s why it’s time for...
Why it’s so tempting to build walls and shut people out (and what to do instead)
Why do humans often want to create a world of “us” vs. “them”? And what can we do about this unhelpful, often damaging, yet somehow reassuring instinct? Psychiatrist Robert Wald...
Episode: The End of Privacy
Everyone expects a degree of privacy. But who holds the reins on our personal information? And does it matter if it’s collected by government, by a search engine, or if we willingly give it away? In this hour, TED speakers explore ideas about our changing notions of privacy, the consequences and benefits. Listen now