Quote:
Every time there's a shooting on a campus anywhere in the world, we feel it.
Judging from the news, school shootings only occur in the United States...
Why does it matter that it happens at a place of learning? We are programmed to protect (and therefore care about) kids, but these are adults. We all look for connections... The attack happened at a place of learning, i.e. a school, and kids go to schools. Not only that, but WE went to not just one school, but several (and a huge chunk of the population still go). And although it was not in a classroom, it was during a lecture, which is close enough. Schools are escpecially potent, because it hits kids (and anyone else) in school a bit harder, and that creates another connection for parents.
There are connections to us. When something happens and we can't find strong associations to ourselves, we dismiss it. If we find connections on a personal level, it makes us feel unique, and therefore uniquely vulnerable. We can associate with the victims without having a clue who they are. It's normal and understandable, even if not completely logical.
I doubted they happened more often today, but I was incorrect, at least for simple frequency:
http://www.answers.com/topic/school-shooting