Depression - that limp word for the storm of black panic and half-demented malfunction - had over the years worked itself out in Charlotte's life in a curious pattern. Its onset was often imperceptible: like an assiduous housekeeper locking up a rambling mansion, it noiselessly went about and turned off, one by one, the mind's thousand small accesses to pleasure.

I suppose I was lucky enough to be educated at a time when teachers still thought children could handle knowledge. They trusted us. Then there came a time when they decided that because not every kid in the class could understand or remember those things they wouldn't teach them anymore because it wasn't fair on the less good ones. So they withheld knowledge. Then I suppose the next lot of teachers didn't have the knowledge to withhold.

I am driven by a greater force than I can resist. I believe that force has its own reason and its own morality even if they may never be clear to me while I am alive

It's only after the change is fully formed that you can see what's happened.

It was too difficult. People weren't prepared to put in the hours on the donkey work - you know, dates and facts and so on. I think in retrospect my generation will be seen as a turning point. From now on there'll be a net loss of knowledge in Europe. The difference between a peasant community in fourteenth-century Iran and modern London, though, is that if with their meager resources the villagers occasionally slipped backward, it was not for lack of trying. But with us, here in England, it was a positive choice. We chose to know less.

You put your time where your priority is.

Some crime against nature is about to be committed. I feel it in my veins. These men and boys are grocers and clerks, gardeners and fathers - fathers of small children. A country cannot bear to lose them.