...Ekeus theorizes that Hussein decided years ago that it was unwise to store mustard gas and other unstable and corrosive poisons in barrels, and also difficult to conceal them. Therefore, rather than store large stocks of weapons of mass destruction, he would adapt the program to retain an infrastructure (laboratories, equipment, trained scientists, detailed plans) that could "break out" and ramp up production when needed. The model is Japanese "just in time" manufacturing, where you save on inventory by making and delivering stuff in immediate response to orders. Except that Hussein's business was toxins, not Toyotas.

The interim report of chief U.S. weapons inspector David Kay seems to support the Ekeus hypothesis. He found infrastructure, but as yet no finished product.

As yet, mind you. "We are not yet at the point where we can say definitively either that such weapons stocks do not exist or that they existed before the war and our only task is to find where they have gone," Kay testified last week.

This is fact, not fudging. How do we know? Because Hussein's practice was to store his chemical weapons unmarked amid his conventional munitions, and we have just begun to understand the staggering scale of Hussein's stocks of conventional munitions. Hussein left behind 130 known ammunition caches, many of which are more than twice the size of Manhattan. Imagine looking through "600,000 tons of artillery shells, rockets, aviation bombs and other ordnance" -- rows and rows stretched over an area the size of even one Manhattan -- looking for barrels of unmarked chemical weapons...