In addition to
Analysis by Rangemaster Memphis, I'd like to recommend that you get hold of a copy of 18-Dec-2012
Wall Street Journal and read the article on page
A17 entitled
Guns, Mental Illness and Newtown by David Kopel. It covers a lot of ground in a half page article.
Mr. Kopel notes that the number of mass shootings has remained more or less constant over the past 30 years
BUT the number of "random" mass shootings (not just in schools) have increased. There were 18 in the 1980s, 54 in the 1990s, and 87 in the 2000s.
Kopel goes on to talk about the deinstitutionalization of the violently mentally ill. I'll quote the paragraph verbatim:
"In the mid-1960s, many of the killings would have been prevented because the severely mentally ill would have been confined and cared for in a state institution. But today, while government at most every level has bloated over the past half-century, mental health treatment has been decimated. According to a study released in July by the Treatment Advocacy Center, the number of state hospital beds in America per capita has plummeted to 1850 levels, or 14.1 beds per 100,000 people." Check out
http://www.jaapl.org/content/36/4/438.full for a real eye-opener on just how great the decline in bed availability is! Finding this article took a sophisticated web search: I typed "mental hospital beds 1960 vs. 2010" in my browser's search engine box, and the first hit was this article in the
Journal of the American Academy of Psychiatry and the Law Online.
I think we all have had our lives touched by family, friends, or workplace colleagues who suffer from mental illness. Many aren't violent, but some are. Many of those people, who would have been institutionalized in earlier times, are given psychotropic medications and "mainstreamed". That's the modern (i.e.: cheaper) way to deal with mental illness. I guess it works okay - until the patients go off their meds. I'm not a mental health professional so I have no reliable information on why that happens, but it seems to happen a lot.
By the way, why has nobody mentioned the Nickel Mines atrocity of 2006 where a stranger walked into an Amish school near Lancaster, PA and shot 10 little girls, ages 6 -13, killing five before he killed himself? That mass shooting is seared into my memory because I grew up in Philadelphia, about an hour's drive away.
Steve