NYT: The Americanization of Mental Illness
From the NIMH:
The search over the past decade for genes behind mental illness has led to the realization that mental disorders are not discrete conditions with specific causes. Rather, they are the result of interactions between risk factors that affect development; psychiatric symptoms can arise from many causes and are more interrelated than current disease models allow. By 2020, this insight, which has been slow to take hold, will have transformed how doctors understand and treat psychiatric conditions.