Too many people in the modern world view poetry as a luxury not a necessity like petrol. But to me it's the oil of life.

You hear entertainers all the time saying 'If I couldn't get paid for this I'd do it for free.' When's the last time you ever heard a business person say 'If I couldn't get paid for being chairman of British Petroleum I'd do it for free'?

There are signs that the age of petroleum has passed its zenith. Adjusted for inflation a barrel of crude oil now sells for three times its long-run average. The large western oil companies which cartellised the industry for much of the 20th century are now selling more oil than they find and are thus in the throes of liquidation.