The Expert

President Bush reaffirmed his administration’s commitment to building an antimissile system, accusing opponents of the program of “living in the past.”

Although Bush did not mention his Democratic rival by name on Tuesday, his speech here at a Boeing Co. plant included a thinly veiled attack on John F. Kerry’s stance on missile defense. “I think those who oppose this ballistic missile system don’t understand the threats of the 21st century,” he told 1,400 cheering Boeing employees and supporters.

The guy who invaded a country on the basis of its huge scary cache of unconventional weapons only to find it didn’t even have one is lecturing people about understanding the threats of the 21st century.