Need more proof that the wolves nipping at Karl Rove's heels are ba sically out- for-blood Democrats? Joseph Wilson, the widely discredited, Bush-bashing former CIA consultant whose wife was "outed" as an agency employee, yesterday demanded that Rove's security clearance immediately be lifted. And he did so standing shoulder-to-shoulder with New York's senior senator, Chuck Schumer — head of the Democratic Senatorial Campaign Committee, whose chief responsibility is to elect more Democrats to the Senate. And the DSCC's Web site is flogging an online petition demanding that the White House "stop the Karl Rove coverup" — and, by the way,...