The issue of guns, as president [Barack] Obama mentioned, which is particularly assailant in Colorado, a very complicated gun story, and I think a political climate that urges people to take issues into their own hands.

The issue of guns, as president [Barack] Obama mentioned, which is particularly assailant in Colorado, a very complicated gun story, and I think a political climate that urges people to take issues into their own hands.

I think President [Barack] Obama is exactly right, we need to combat [gun shoots] because this really can become the new normal, but that`s really what`s been happening.

I think that one of the other lessons about what happened here is that open carry laws, even though many police, sheriff departments in Colorado support them, make it much harder for law enforcement to do their jobs.

Particularly with schizophrenia you see a lot of concern that these people could escape and kill people, or they could threaten our political order.

Depression as one example is an illness that has a chemical basis, but also is deeply embedded in cultural norms about gender, social class, race.

I'm a practicing psychiatrist and I think that I really believe in the advances of psychiatry. Our diagnoses are more precise.