For the left, the Iraq war nightmare is still yet to come.By Christopher Cook During the 2002 elections, Democrats became what Ann Coulter, in her book How to Talk to a Liberal (If You Must), colorfully called "jock-sniffers for war veterans." First among these vets was Senator Max Cleland, Democrat from Georgia. In an election cycle that was---in spite of what some push-pollers tried to engineer---NOT looking good for Democrats, they needed all the help they could get. Holding on to Cleland's seat in the heart of the once-reliably Democratic South was crucial. The Democrats were well aware that, post-1968...