I want to talk to you about four megarisks that I think will define fragility in our time, and if we can get to grips with these, I think we can do something with that lethal violence problem.
Vreau să vă vorbesc despre 4 mega-riscuri care definesc vulnerabilitatea în prezent. Dacă reușim să le controlăm,  putem schimba problema violenței letale.