If you can believe most of the critics, Tim Robbins' new play focusing on embedded journalists is a lot of bull -- and not of the Durham variety. The satirical play, called "Embedded," opened at the Public Theater in New York City last night and has drawn scathing reviews across the ideological spectrum. The New York Times observed that even audience members sympathetic with Robbins' political views "will quite possibly go from nodding in agreement to simply nodding off... It is hard to avoid the sensation that everything said here has been said before, in some cases many years before."...