Democrat queen Barbra Streisand is in a Daschle-like snit over CBS's decision to dump its vicious miniseries "The Reagans" into the lap of Showtime. "Indeed, today marks a sad day for artistic freedom - one of the most important elements of an open and democratic [sic] society," said Malibu Barbi, whose hubby, James Brolin, stars in Viacom's $16 million embarrassment. Of course, Babs and the other self-styled defenders of free expression wailing over the demotion of "The Reagans" were failed to support Dr. Laura Schlessinger from left-wing attacks and boycotts that forced her off the TV airwaves.