All UK nuclear power stations should be shut down without delay.

Europe and North America, we are told, are less dependent on energy-intensive heavy industry than in the 1960s and 1970s. It seems we squeeze more GDP out of a barrel of oil than in those benighted days.

Saudi Arabia operates according to the belief that God made young men and women so utterly and completely without self-control that they must be physically segregated every moment of the day and night.

We read too much Shakespeare at school, and view our parliamentary politics as dynastic drama, in which an impatient crown prince frets at his long subordination and begins to scheme for the throne he knows he merits, was promised and has earned.

Osama bin Laden, the Saudi-born revolutionary who is believed by most Arab and Iranian observers to be the inspiration of the attacks in New York and Washington, is the best known of the Islamic militants to have emerged in the past 20 years and the least difficult to fathom.

It is time to end the western policy of malign neglect. It is in the interest of the whole world to help tackle the actual grievances in Palestine, Kashmir, and in central and southern Iraq, and to help the region out of its economic backwardness.

The dividing line between wish and need was never clear.