All students of disaster movies know that nothing survives these natural onslaughts except cats and the highest paid film stars.

Every generation has its war. I have just been reminded of mine. It ended in 1989, 43 years after it began, the longest war Britain fought and certainly the most expensive. Its climax was total victory. Yet there was no parade, no medals, no colours hung in cathedrals. The Cold War saw no battles and cost almost no blood. Where there is no blood there is no glory and hence no history. Asked What did you do in the war, Daddy?, I could say only that I paid my taxes and left it at that.

Without history we are infants. Ask what binds the British Isles more closely to America than to Europe and only history gives a reply. Of all intellectual pursuits, history is the most supremely useful. That is why people crave it and need ever more of it.

I can think of very few science books I've read that I've called useful. What they've been is wonderful. They've actually made me feel that the world around me is a much fuller, much more wonderful, much more awesome place than I ever realized it was. That has been, for me, the wonder of science. That's why science fiction retains its compelling fascination for people. That's why the move of science fiction into biology is so intriguing. I think that science has got a wonderful story to tell.

Why do Britons keep stabbing each other in August? Why do seaside hotels burn down in August? Why do children disappear in August, examinations get easier and Heathrow become the world's worst airport? The answer lies not in reality but in appearance. News editors abhor a vacuum. Half an hour of airtime and 10 pages of news must be filled each day, whatever the weather.

An Englishman's car is his castle on wheels.

Nowhere in politics is there such a mismatch between public and private realm as in transport. Everyone on the M6 last weekend would have agreed with Transport Minister Alasdair Darling's reported hatred of cars. They too wanted drivers off the roads and on to public transport. Go to it, Mr Darling, they cried in unison, get rid of all those cars. Except, of course, their own. Other people's cars are traffic. My car is the outward essence of my being. It is my hat, stick and cane. It embodies my freedom as a citizen and my right as a democrat. My car is my soul in flight.