Nope... my mistaken use of language... again!!! What I was intending was extreme wealth (economic) diversity or something to that effect... ( language?) When you have a range from extreme poverty to extreme wealth. Essentially means if I am not mistaken a majority of poor individuals ( say 65%), a medium minority of lower to middle class (say 30%) and a minority of extreme wealth ( say 5%) A classic example was Rio De Janeiro when I visited in 2006.