The horrors he saw but could not prevent, as well as some he may have directly participated in -- it can create tremendous psychological pressures that can manifest.

The most important issue is the climate of the school. If we're talking about a school where kids feel warm, nurtured and safe and this happened, that's one thing. If we're talking about a school with lots of tension, that's another.

There's no satisfactory way of closing the book on this. I think people are well meaning when they say they're going to move on. But I don't think it's realistic.

This is all new to me. I've never participated in something like this.

I've certainly participated in the drink, not really in the drugs. I have to be careful what I say here. They used to say there was nothing wrong with marijuana, but I think the evidence now shows there probably is something deeply wrong with it. But I wouldn't condemn anybody for doing anything.

The Swiss never participated in the Holocaust, it was not a collaborator in the Holocaust, and we are not required to pay any compensation.