I shall be using this page:
http://en.wikipedia.org/wiki/Mental_illness as my source of info cited.
According to the 2003 report of the U.S. President's New Freedom Commission on Mental Health, major mental illness, including clinical depression, bipolar disorder, schizophrenia, and obsessive-compulsive disorder, when compared with all other diseases (such as cancer and heart disease), is the most common cause of disability in the United States.
At the start of the 20th century there were only a dozen recognized mental illnesses. By 1952 there were 192 and the Diagnostic and Statistical Manual of Mental Disorder, Fourth Edition (DSM-IV) today lists 374. Depending on your perspective, this could be seen as the result of one or more of:
~More effective diagnosis and better characterization of mental illness, due to over a century of research in a new field of science and academia;
~A highly increased incidence of mental illness, due to some causative agent such as diet or the ever-increasing stress of everyday life
~An over-medicalisation of human thought processes, and an increasing tendency on the part of mental health experts to label individual "quirks and foibles" as illness.
~Increasing politicization of the DSM, perhaps due in part to the Peter principle [defined as: A theory which states that employees within a hierarchical organization advance to their highest level of competence then promoted to a level where they are incompetent, and then stay in that position], which may allow decision-makers with more discriminating, compartmentailizing thought processes to dominate the higher ranks of the medical establishment.
Which reason do you think is the biggest cause? Or are they all equally the causes of the increase of mental illnesses? Perhaps you think there are other reasons. And feel free to open up and share any experiences you’ve suffered from a mental illness, whether it was you, a family member, or a friend.