A cabaret song has got to be written - for the middle voice, ideally - because you've got to hear the wit of the words. And a cabaret song gives the singer room to act, more even than an opera singer.

Considering the wealth of poetic drama that has come down to us from the Elizabethan and Jacobean periods, it is surprising that so little of any value has been added since.

One problem we face comes from the lack of any agreed sense of how we should be working to train ourselves to write poetry.

Those who actually set out to see the fall of a city or those who choose to go to a front line, are obviously asking themselves to what extent they are cowards. But the tests they set themselves - there is a dead body, can you bear to look at it? - are nothing in comparison with the tests that are sprung on them. It is not the obvious tests that matter (do you go to pieces in a mortar attack?) but the unexpected ones (here is a man on the run, seeking your help - can you face him honestly?).

A cabaret song has got to be written - for the middle voice, ideally - because you've got to hear the wit of the words. And a cabaret song gives the singer room to act, more even than an opera singer.

Saigon was an addicted city, and we were the drug: the corruption of children, the mutilation of young men, the prostitution of women, the humiliation of the old, the division of the family, the division of the country-it had all been done in our name. . . . The French city . . . had represented the opium stage of the addiction. With the Americans had begun the heroin phase.

Great poetry does not have to be technically intricate.