戴维·哈伯斯塔姆（David Halberstam） 美国著名记者兼作家。他50年代曾任《纽约时报》驻外记者，常年在国外工作。1963年因由西贡发回的新闻报道而荣膺当年的普利策奖，从此声名鹊起。1965年后，他连续推出《陷入困境》（The Making of a Quagmire）、《罗伯特·肯尼迪未完成的远征》（The Unfinished Oayssey of Robert Kennedy）、《胡志明——北越的领袖》（North Vietnamese Leader Ho Chi Minh）。1972年他又写出了《出类拔萃之辈》（The Best and the Brightest），对肯尼迪总统就职后的政治时代作了非常出色的描述。如今大卫·哈伯斯塔姆已成为最受美国人尊敬的记者之一。

Crackling with the personalities, conflicts, and ambitions that transformed the media from something that followed the news to something that formed it, "The Powers That Be" is David Halberstam's forceful account of the rise of modern media as an instrument of political power, published here with a new introduction by the author. Beginning with FDR's masterful use of radio to establish the sense of a personal, benevolently paternal relationship with the American people and culminating in the discovery and coverage of the Watergate break-in, Halberstam tracks the firm establishment of the media as a potent means of shaping both public opinion and public policy.He tells the story through vivid, intimate portraits of the men, women, and politics behind four key media organizations: CBS and its board chairman William S. Paley; "Time" magazine and its cofounder Henry Luce; the "Washington Post" and successive publishers Philip Graham and his wife, Katherine; and, the "Los Angeles Times" and publishers Norman Chandler and his son, Otis.