Do you have facts to back up your claim that these didn't happen 20 years ago?
Yes, you are correct there is no debate on the murder rate going down, that statistics clearly show it has. The murder rate reached a high in the early 90's and has declined steadily since then:
http://www.ucrdatatool.gov/Search/Crime/State/RunCrimeStatebyState.cfm
Do you have statistics to support the claim that these types of crimes are in the increase? Couldn't this just be another case of the media over-reporting these sorts of crimes because they are so sensational? The crime statistics from the link above show that rape is down. There have been "a lot" of mass murders recently, but the statistics on this one are tricky since there are relatively few of these actually happening. According to this article there have on been 12 incidents in the US since 1949 where 12 or more people were killed, the majority of which have taken place in the six years. But raise that number to 14 victims and the majority shifts to between 1966 and 1991. The small number of incidents makes it really hard to determine a trend.
YES, we all know how well the rating system works with movies and games.
and your point?............I never said none ever happened, but to my knowledge kids walking into schools is a new part of society.
The opinion piece also notes this:
That is a frustrating and somewhat depressing conclusion, especially since even today’s far lower homicide rate is still vastly higher than that in almost all other wealthy industrialized nations
So we should be proud were killing each other off faster?............if our school kids were not exposed to over the top violence, may not be thinking of human life as a throwaway commodity?.........of course this is not a big percentage of the killing, so maybe we should just ignore it.
In am not saying this violence in entertainment is the main reason for this crime, but I do believe its part of it and it is preventable.
Look, we can all spent time finding statics and opinion pieces on both sides........
I have offered my opinion............you have your own.
AKK