David Levering Lewis

Harlem was a development, a developer's dream and a place where residents had more space and more amenities than ever before. The subway reached 145th street about 1904, and it seemed that Harlem's destiny was to become largely a preserve of successful ethnics relocating and arriving. Then, overnight, the bust took place.

Philosophically, Dubois may have had no problem with a great African American institution. On the other hand, he always believed ultimately in the co-mingling of groups and the interplay of talents and in the collaboration of groups.

The education business is a little murky because by 1900, it has been pretty well decided that a certain amount of education was required to make the system of repression work. You had to have people who showed up punctually. You had to have people who took their orders obediently and understand them fully.

Ironically, it is only when disaster strikes that the shuttle makes the headlines. Its routine flights attracted less media interest than unmanned probes to the planets or the images from the Hubble Telescope. The fate of Columbia (like that of Challenger in 1986) reminded us that space is still a hazardous environment.

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.