Oborne argues that allegations of bribery against the Sun are not isolated. "The newspaper’s sister title, the News of the World, has already been closed down because of shocking revelations about phone hacking.
"Until now, it is only the lesser people who have carried the can for the culture of criminality that flourished inside News International, with the buck stopping with editors such as Andy Coulson and Rebekah Brooks. The time has come to look higher up – and I am not thinking of hapless James Murdoch, who belatedly resigned as the chairman of News International yesterday afternoon.
"Rupert Murdoch, the company’s founder, insists that he never had any knowledge of wrongdoing, and no doubt that is true. But he was the man at the top. He took a very keen interest in the way his British newspapers were run (a newspaperman to his fingertips, last weekend he could be seen hard at work in the newsroom as the Sun on Sunday was launched) and it was he, and nobody else, who set the culture.
"We learn more about this culture practically every day. It was a culture of bullying and intimidation, where facts were distorted and lies told. It was a culture which merged the boundaries between police, media and the political class. Though brilliant in many ways, it also did a great deal to debase and even to destroy our public life. Now Rupert Murdoch, an American citizen of Australian heritage, is promoting the break-up of Britain through an alliance with Alex Salmond, leader of the Scottish National Party (they met yesterday).
"Murdoch’s culture, we now know for a fact, included the criminal culture at the News of the World. We have also heard the corruption allegations from Sue Akers concerning the Sun. Of course nothing has been proved, but if even half of what she says turns out to be true, then it is time to ask whether Rupert Murdoch is a fit and proper person to run not just a newspaper, but any British public company."