Professor, can you please comment on the attack in Nice? It seems this is a major historical fact since the French government wants to " destroy the ISIS" and Obama our president agreed to help them. It's sounds to me like a world war has already happened but we just don't give its name to it. In South America, violence has become just so unbearable that going out of the house is very much indeed going to war. In my native country, Brazil the number of kidnapping is tremendous. It is a civil war- but we call it urban violence.