Here's a snippet of his latest, with links to prior columns
From
http://www.thenation.com/doc.mhtml?i=20040816&s=williams"The disappearance of Bush's federal payroll records mirror the evidence of Texas records going down the memory hole.... The core issue is that George W. Bush, who campaigned eagerly for Republican pro-war candidates, joined the National Guard, ticking the box to refuse overseas service, at the height of the Tet Offensive, in what Senator Robert Byrd has called the "War of His Generation."
He did so with the aid of nepotistic influence, jumping a long line, despite a 25 percent score on his pilot aptitude test--and despite a series of driving convictions that should have required a special waiver. He was commissioned an officer despite having no pilot experience, no time in the ROTC, and without attending Officer Training School. And then he went missing for a year, and as a reward was allowed to terminate his service early so he could go to Harvard Business School.
His use of the National Guard to escape Vietnam should have inhibited him and his party from successively attacking the patriotism and martial virtues of triple amputee Senator Max Cleland and John Kerry--having earlier pointed fingers at Bill Clinton. But going AWOL, to the extent of deserting for a year even from this surrogate service, makes him doubly vulnerable. Which may of course account for the seeming fungibility of his paperwork, even though, in truth, these people have no shame."