Preemption is a kind of pre-deterrence that stops the threat at an earlier, safer stage.

In the Middle Ages people took potions for their ailments. In the 19th century they took snake oil. Citizens of today's shiny, technological age are too modern for that. They take antioxidants and extract of cactus instead.

Obama is a man of first-class intellect and first-class temperament. But his character remains highly suspect.

Every two years the American politics industry fills the airwaves with the most virulent, scurrilous, wall-to-wall character assassination of nearly every political practitioner in the country - and then declares itself puzzled that America has lost trust in its politicians.

There is a mystique about psychiatry that people think that you have some kind of a magical lens, you know, Superman's X-ray vision into the soul. One of the reasons I left psychiatry is that I didn't believe that.

Hawks favor war on the grounds that Saddam Hussein is reckless, tyrannical and instinctively aggressive, and that if he comes into possession of nuclear weapons in addition to the weapons of mass destruction he already has, he is likely to use them or share them with terrorists. The threat of mass death on a scale never before seen residing in the hands of an unstable madman is intolerable – and must be preempted.

Every new president flatters himself that he, kinder and gentler, is beginning the world anew. Yet, when Barack Obama in his inaugural address reached out to Muslims by saying, 'To the Muslim world, we seek a new way forward, based on mutual interest and mutual respect,' his formulation was needlessly defensive and apologetic.