Welcome to “Mediation: Impassable,” where the mediation you chose to accept is now mired so deep in mud, not even Tom Cruise could move it.If you’re really stuck after reasonable efforts, here are a few suggestions.Demands. Plaintiffs have to make an initial demand and keep making demands if they want to settle. Sooner or later, they will. Is anything gained by withholding?Offers. The defendant has to make …