What I have come to understand is that many neurological disorders have chemical and empirical causes and therefore treatments resulting in either cures or alleviation of symptoms.
300 years ago an epileptic would have been burned at the stake for being demon possessed. Today we understand that epilepsy is a disease which is treatable. Indeed, there are no demons, and the person who has epilepsy is not evil.
More and more mental conditions have been demonstrated to have their basis in a dysfunction whose root causes are indeed treatable, and that there is a difference between the "disease" and the "person". These PEOPLE are not 'evil" or "demon possess". This distinction has long been recognized in our legal system.
However today science is understanding more and more that the onset of many forms of mental illness is acute and rapid leading to new theories about causation. As of this writing we now understand many of these patients have an abnormal swelling of the ganglia and other common abnormalities in the brain and transference. Furthermore it is interesting to note these abnormalities exist across a wide spectrum of disease i.e.: schizophrenia, P.a.n.d.a.s., tourettes, ocd, add, ahd, and others. And now, even in most Alzheimer's patients. As we move closer to finding
cures or at least treatments for the individuals, we cross the boundary into what "choice" means and hence "responsibility".
Here is a brilliant lecture on this by a Professor at Stanford. Indeed it is long but well worth the watch. It is a series of lectures. AFter watching the first indeed on might be fascinated enough to watch the rest.
Brilliant indeed:
http://robertsapolskyrocks.weebly.com/individual-differences.html
so in the wake of this latest tragedy it is time to get serious about these kids and adults and effect diagnosis and treatment before another shooting occurs.