Liberty and justice for all.
When the Bushist Republicans go nuclear, what would be the negative consequences for Democrats if they simply refuse to accept the order of the chair? Why should they sit down and shut up? Why not continue to filibuster while the Republicans make their charade "legal"? It would be easy to bring in a portable PA. "The minority no longer recognizes the authority of the chair."
The objective here would be to provoke the Republicans to their natural thuggery, captured on video (and don't rely on C-SPAN; bring your own cameras). The Republicans long ago began their revolution against Constitutional government. It's time we joined the battle in its defense. For best effect, it means that we will have to bleed. I'm willing, but I don't have access to the Senate floor.
(Originally a comment on NextHurrah.)