Blockbuster is offering to buy Circuit City. They made the offer privately in February, and made it publicly today; a defacto appeal to Circuit City shareholders to pressure the board to sell. If you were on the Lusitania, would you accept a ride on the Titanic?  Circuit City is struggling, Blockbuster  still has rental-movie money to throw around, but can read the video-on-demand writing on the wall. Let’s play Corporate-Speak Bingo with Chairman and CEO of Blockbuster Jim Keyes’ statement. “Our proposal