There are some rumors floating around that anti-depressant drugs may be at least partially behind this madness. So many people are medicated these days, that you have to wonder if we are beginning to see some side effects that the drug companies would rather not publicize.
Now if you want to read about a particularly scary drug, and think about the implications of it being widely used, well, try this one on for size ->
http://digitaljournal.com/article/324779