October 5, 2005 -- THE producer at the center of last year's "Memogate" scandal at CBS News says she was derailed by a vast right-wing conspiracy. The producer, Mary Mapes, is one of four CBS staffers fired last January in the wake of the scandal. She is convinced she was the victim of a group of loosely associated Internet bloggers "with a harsh political bent" who pounced on CBS News minutes after the airing of the now-infamous Texas Air National Guard story on "60 Minutes 2" in September 2004... "Within a few minutes, I was online visiting Websites I had...