REFRESHING THAT memory. “The Johnson campaign of 1964, in which Moyers played a key role, smeared Goldwater as a reckless warmonger and portrayed LBJ as a man of peace, even as Johnson was planning the ‘escalation’ in Vietnam.” Yet that story has been buried and nearly forgotten and Bill Moyers recast from hatchetman to wise old head. That’s nothing to what we’ll be seeing in the way of revisionist history as the Obama Administration establishes its not-so-new approach.