The True Tragedy of Richard III a source for his play, though the majority tend to favour this judgement. Geoffrey Bullough treats "The True Tragedy" as a "probable source" for "Richard III", citing several commonalities (as when, in both plays, Richard calls for a horse on Bosworth Field, yet refuses to flee the battle) — though Bullough admits that the nature of the plays' relationship is "not clear." The uncertainty in dating has allowed a few commentators to propose a reversed priority, and to argue that the author (or reviser) of "The True Tragedy" may have borrowed from Shakespeare's play. Shakespeare appears to have known of
Richard S. Salant claiming a "chilling effect" on broadcast journalism that would result from compliance. Among Salant's other concerns during his tenure with CBS News were, a) his concern that television news was becoming primarily an entertainment vehicle, b) the pressure that he felt from the White House via CBS president, William S. Paley, to fire Daniel Schorr for his reporting that reflected poorly on the administration of Richard Nixon. In his book, "Salant, CBS, and the Battle for the Soul of Broadcast Journalism: The Memoirs of Richard S Salant", he cited Stanton's assessment upon his retirement that CBS had become so large