Emphasis on mercilessly, especially when he says, “I have devoted my life to the conservative cause.” The Palmetto Scoop caught it all, and no wonder: Barrett’s been eating crap from South Carolinians for his TARP vote for months so everyone knew what was coming here, right down to the guy screaming “Go home!” for the full six-minute duration. Believe it or not, according to CNN, Barrett’s planning to run for governor next year. Don’t get your hopes up, Gresh. Normally the sight of a Republican being booed off a stage would be instant “Daily Show” material, but Stewart’s naturally got...