This isn't about purity. Your liberal republican leadership regularly votes for cloture on the liberal agenda.
They know that the rating organizations never report cloture votes.
I'm saying that getting rid of liberal republicans is a beginning to rolling back the liberal tide. It's a long term project, and there will be pain and setbacks along the way, but pragmatically, it's the only way to stop pro-abortion judges.
/johnny
Obviously replacing existing leadership with more conservative leadership is the way to go. I think the way you do that is by replacing them with a conservative in the primary, not by replacing them with a liberal Democrat in the general.