Dan Rather, the star news anchor for the US television network CBS, said last night that patriotism run amok" was in danger of trampling the freedom of American journalists to ask tough questions. And he admitted that he had shrunk from taking on the Bush administration over the war on terrorism. In an interview with BBC's Newsnight, he graphically described the pressures to conform that built up after the attacks on the World Trade Centre and the Pentagon. "There was a time in South Africa that people would put flaming tyres around people's necks if they dissented. And in some ways the fear is that you will be necklaced here, you will have a flaming tyre of lack of patriotism put around your neck," he said. "Now it is that fear that keeps journalists from asking the toughest of the tough questions." Rather did not exempt himself from the criticism, and said the problem was self-censorship. "One finds oneself saying: 'I know the right question, but you know what? This is not exactly the right time to ask it.'" Such a confession is astonishing, bearing in mind its source. He said his view of the patriotism differed from that of the administration. "It's unpatriotic not to stand up, look them in the eye, and ask the questions they don't want to hear - they being those who have the responsibility, the ultimate responsibility - of sending our sons and daughters, our husbands, wives, our blood, to face death."