[John Rogers]

As I used to tell my daughters, stupidity is instantaneous and crazy or insane is dependent on those around the person. There are people in many countries that do the same thing he did and they accept it as normal.

Examples you ask, shooting up or blowing up a market in the PI or Iraq or other country. Killing and beheading people and hanging them from a highway overpass (Mexico) or shooting up a car full of people since they aren't from "around here" (L.A.)!