La paradoja de la violencia | Tim Larkin | TEDxGrandForks
19:50
A History of Violence: Steven Pinker at TEDxNewEngland
15:28
The Nature of Violence | Jeffrey A. Lockwood | TEDxCheyenne
18:33
Trained not to cry: the challenge of being a soldier | Richard Doss | TEDxNaperville
13:50
Extreme Ownership | Jocko Willink | TEDxUniversityofNevada
13:11
Kill and Survive: A Stealth Pilot's Secrets of Success | Bill Crawford | TEDxRexburg
15:49
There Are Some Fates Worse Than Death: Mike Drowley at TEDxScottAFB
10:21
The real roots of youth violence | Craig Pinkney | TEDxBrum
15:15