New Scientist interviews John Nash, the Nobel Prize-winning mathematician and subject of the film A Beautiful Mind. Nash discusses his research, the film, insanity, and his son's schizophrenia.
Do you still hear voices?
I was a long way into mental illness before I heard any voices. Ultimately I realised I am generating these voices in my own mind: this is dreaming, this is not communication. This is coming from an internal source, not from the cosmos. And simply to understand that is to escape from the thing in principle. After understanding that, the voices died out. My son hears voices, but I haven't heard any for a long time.So was there an element of rational decision-making involved in dealing with your symptoms?
There's a lot of choice in this, I think. I know this is not the standard point of view. The standard doctrine is that we are supposed to be non-stigmatic in terms of these people: they are constitutionally, necessarily, schizophrenic. But I think there is an element of choice. A person doesn't pass into insanity when their situations are good. If their personal life is successful, people don't become insane. When they're not so happy, when things aren't so good, then they may become clinically depressed, and then maybe schizophrenic. Wealthy people are less likely to become schizophrenic than people who are not wealthy.
