Liberals seem to believe that because they hold enlightened positions, they possess an ideological holiness that prevents them from committing certain sins. How else do you explain the unmerited immunity liberals conferred on Joe Biden for his obviously racially demeaning remarks about Barack Obama's cleanliness and articulateness or his references to Indian workers at Dunkin' Donuts?
It's not just that they want Biden to win; it's that they believe that as a fellow liberal, he couldn't possibly make a prejudiced statement. But he did, and we all know it. For normal people, it's "live by the sword, die by the sword." For anointed liberals, it's "live by the sword; long live the sword wielder."