Curious as a cat.And you know what happened.
The problem has many layers to it.Young girls having children with out the ability to properly train and rear them,single parent families with little or no structure,and multiple sets of parents,very passive approaches to discipline,,and a society were the child is not taught to wait,for everything is faster,and basically handed to them,and losing has become taboo,so you are given a prize for just showing up.
Granted in some cases a true medical reason is applicable,but I feel the majority of cases are environmental.
Don't ya know it!
in the War On Drugs, we are the losers...