nonsense. many do indeed say these. few of the big names will say them explicitly, but parsing what they do say does generate a position statement in all denotative ways identical to the more overt statements made by the DU/Kos-Kids Krowd.
When the president starts a sentence with "some say" or offers up what "some in Washington" believe, as he is doing more often these days, a rhetorical retort almost assuredly follows.
hrmn... and when a lamestream talking-head uses the same phrasing to camouflage the fact he is saying "I say/I believe", in order to editorialize without restraint or data in what is presented as a "straight news" segment, does this author call them on it?
doubtful.
(Denny Crane: "I Don't Want To Socialize With A Pinko Liberal Democrat Commie. Say What You Like About Republicans. We Stick To Our Convictions. Even When We Know We're Dead Wrong.")