The usual duty of the “intellectual” is to argue for complexity and to insist that phenomena in the world of ideas should not be sloganized or reduced to easily repeated formulae.

Time spent arguing is, oddly enough, almost never wasted.

A sure sign of ineptitude and malice is manifested when one's attacker is willing to cover himself with mud in order to try and make some of it adhere to his target.

My point is, however, that churches do promote beliefs that would more appropriately find a place in a context of intellectual debate. They wind up cheerleading for highly dubious opinions on historical, scientific, and metaphysical matters, simply on the bases of emotional preference and the inertia of tradition. They demand conformity to these beliefs, and if you cannot swim with the current, then, well partner, maybe you'd be happier in another pool, another lake in fact, the one ablaze with burning sulfur.

The 'pre-emption' versus 'prevention' debate may be a distinction without much difference. The important thing is to have it understood that the United States is absolutely serious. The jihadists have in the past bragged that America is too feeble and corrupt to fight. A lot is involved in disproving that delusion on their part.

Some readers may have noticed an icy little missive from Noam Chomsky ["Letters," December 3], repudiating the very idea that he and I had disagreed on the "roots" of September 11. I rush to agree. Here is what he told his audience at MIT on October 11:

I'll talk about the situation in Afghanistan.... Looks like what's happening is some sort of silent genocide.... It indicates that whatever, what will happen we don't know, but plans are being made and programs implemented on the assumption that they may lead to the death of several million people in the next—in the next couple of weeks.... very casually with no comment.... we are in the midst of apparently trying to murder three or four million people.

Clever of him to have spotted that (his favorite put-down is the preface 'Turning to the facts...') and brave of him to have taken such a lonely position. As he rightly insists, our disagreements are not really political.