If we listened to Ezra Klein, Lollipop head Lieberman’s behavior is all the fault of liberals

From a Washington Post August 24 article by Ezra Klein: ". . .Joe Lieberman's heterodoxies were, for a time, quite contained. He might have been a Kristol-ite neoconservative on foreign policy, but he remained a Connecticut liberal on domestic and social policy. That was before Ned Lamont's challenge, and before Lieberman was abandoned by many of his Democratic colleagues, and before he was ousted in the primary and began finding