“If Lamont has been unconventional and smart, Lieberman so far has been conventional and dumb.” Slate‘s John Dickinson reports in from the Connecticut Democratic primary, where Joe Lieberman is finding his pro-war Republicrat schtick isn’t playing too well with the Dem grass roots and amid the blogosphere. “The challenger clearly has the momentum. He’s doing so well that Lieberman has had discussions with political advisers about running in the general election as an independent.”