The FBI has released a study showing the mass shootings have become more frequent in the past seven years. From 2000 through 2006, there were an average of 6.4 mass shooting incidences a year. From 2007 to 2013, that increased to an average of 16.4 annual mass shooting incidences. The largest portion of the mass shootings, 45.6 percent, occurred in commercial settings, followed by 24.3 percent that took place in educational environments. In total, the mass shootings killed 486 and wounded 557 from 2000 to 2013. - DB summary.
http://www.fbi.gov/news/stories/2014...oter-incidents
Anyone here have an opinion on what is causing this trend? Personally I'm a bit lost on thinking of a reason - given this is the FBI's own statistics within a fairly recent time-span it can't be dismissed with the go-to "This has always been happening, we are just more aware of it now."
Perhaps an exponential Herostratus effect? Unstable people feel neglected/ignored by society, and as these shootings continue other latent unstable people see that as much as we condemn the shooters we forever remember them. Even if this is the case, it still begs the question how this trend began in the first place a few decades ago.
What are your thoughts on it?