In a talk with the editor of the liberal Texas Monthly magazine who hosts a monthly interview show on Texas PBS stations, former CBS anchor Walter Cronkite uncorked some more liberal opinions. In praising the CBS-boosting, Joseph McCarthy-trashing movie Good Night and Good Luck, Cronkite liked how it reminded Americans that "one nut could endanger the democracy," was "locking up our democracy in a very dangerous way," and persecuting people who were "simply good Americans." When pressed to compare Vietnam and Iraq, Cronkite declared that the comparison was "almost exact." On Thursday, the Poynter Institute's Romenesko Web site...