La paradoja de la violencia | Tim Larkin | TEDxGrandForks
19:50
A History of Violence: Steven Pinker at TEDxNewEngland
13:50
Extreme Ownership | Jocko Willink | TEDxUniversityofNevada
25:03
Psychosis or Spiritual Awakening: Phil Borges at TEDxUMKC
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
15:49
There Are Some Fates Worse Than Death: Mike Drowley at TEDxScottAFB
13:11
Kill and Survive: A Stealth Pilot's Secrets of Success | Bill Crawford | TEDxRexburg
21:10