15:14

How to End the Climate Crisis by 2050 | Peter Fiekowsky | TEDxTaftAvenue

14:14

How to respond to societal collapse | Sarah Wilson | TEDxSydney

21:52

No Sex Marriage – Masturbation, Loneliness, Cheating and Shame | Maureen McGrath | TEDxStanleyPark

11:26

Why the majority is always wrong | Paul Rulkens | TEDxMaastricht

16:07

Why we need to change how we talk about climate change | Kris De Meyer | TEDxLondon