There were a number of people who could have and should have recognized she was ill and done more to help her, including her church. I'm not going to war with her church, but they should have recognized she had serious mental illness.

One of the reasons why people develop diabetes is because high sugar levels stop the effective uptake of insulin in the body. Insulin itself causes the formation of plaque that blocks arteries, so keeping its level down is good.

People in Math 123 talk about math phobia and feeling lost in math classes at Penn.

On Nov. 22...the last dike broke and madness flooded in. What happened there was unthinkable and unspeakable.

We are still thinking about it. It has advantage and disadvantages if you give up your right to a jury trial.

They have to be segregated from society to protect society, and get the best kind of treatment we can give them. And we should house them in a way that is humane, recognizing that what they did is different from those who killed for money or out of anger or whatever.