The earlier we discuss these thing--the more debate that is ignited among Republicans--the better chance we have of getting the right result both now and in 2008.
The right result could include a chastened George W. Bush, recommitted to conservative principles.
Sitting on our hands will accomplish nothing but will merely ensure we are unprepared for the worst. The US is like the Titanic. There is precious little time to start braking or changing course. Instead waiting to see whether collision is inevitable, we would be wise to start mapping our a contingency plan post-iceberg now.
Maybe Captain Bush and First Mate Rove will hear the angry, agitated debate, wake up, and start steering right.