An avuncular Walter Cronkite, John Chancellor, Jim Lehrer, or Abe Rosenthal at least went through the motions of reporting news that was awkward or even embarrassing to the Left. Their agenda was 1960s-vintage Great Society liberalism, seen as the natural evolution from the New Deal and post-war internationalism. Edward R. Murrow, the ACLU of old, and Free Speech Movement at Berkeley – these were their liberal referents. Those days are gone.