
Originally Posted by
alexey
Interesting points, I'll have to give it more thought...
I was coming mainly from two angles - in case of Columbine, i think that social problems (and perhaps lack of mating opportunities?) played an important role. So less ostratization may have helped there.
In case of Newtown, having more people involved may have had them raising red flags and suggesting professional evaluation, as well as possibly institutionalization, rather then having mom deciding hey, maybe guns would be a great hobby for my troubled son.
Possible evolutionary value of ostracizing troubled individuals is an interesting angle. That seems to be a natural reaction. However, as you noted, at this point we have institutionalized ostratization, so maybe getting more people in position to influence the decision making process would help. This way we can maybe avoid having single moms hide their violent kids in the basement until they pop.