By Tony Snow Dec 3, 2005 WASHINGTON, D.C. -- When Democrats gibber about Republicans' writhing in a culture of corruption, they're on to something -- but not what they think. The Republican Party in Washington is in trouble not because it's overrun by crooks, but because it's packed with cowards -- and has degenerated into a caricature of the party that swept to power 11 years ago promising to take on the federal bureaucracy and liberate the creative genius of American society. The collapse stems from the simplest and most natural of causes, the survival instinct. Within months of seizing...