As the Republicant Party can't seem to get anything right every sensible member except Joe Lieberman is running to the Democrat hills.
The latest defector Arlen Specter has been a political liberal for years. The collapse of the Republican Party and its replacement with the John Birch Society made Specter numb and his days as a Republican numbered.
Meanwhile moderate Republicans (any one to the left of Joe McCarthy) are said to be taking numbers on the traitor's trolley.
Party purists like prescription drug bottle collector Rush Limberger are said to be celebrating Specter's exodus.
RL told the press that he hopes that all thinking people will get the hell out of his pity party.