Terry Teachout

I am, as it happens, a baby boomer, but not one who feels any broad-gauge nostalgia for the '60s and '70s. My attitude resembles that of my parents, who were born in the '20s and lived through the Great Depression and World War II.

All history, and most especially the history of the 20th century, argues against placing ideas in the saddle and allowing them to ride mankind. Too often, they end up riding individual men and women into mass graves.

In a world without any criticism at all, although there are many actors who would think they would be delighted to see that happen, would in fact be a far more problematic world than they could ever imagine.

The '50s in general are written off as a boring decade following the turmoil of the Second World War and its immediate aftermath - the postwar Labour government, the cold war, the arrival of the New Look in fashion, etc. But I remember it as a very exciting time - a pioneering, rule-breaking time, especially for the young.

The thing about dancing - what it taught me all those years - is it gives you an amazing sense of discipline in forcing yourself to do things that you know are good for you but you don't really want to do.