Two days before Christmas in 1967, President Lyndon Johnson, visiting the Vatican, presented Pope Paul VI with a foot-high bust of Lyndon Johnson. Small choices can reveal the character of a person. Or of an institution. Consider The New York Times' choices concerning MoveOn.org's issue advocacy ad in the Times calling Gen. David Petraeus "General Betray Us" and accusing him of "cooking the books for the White House." Last June, the Times was in high dudgeon - it knows no other degree of dudgeon - about the Supreme Court's refusal to affirm a sweeping government power to suppress political speech....