Senior British security officials have become increasingly willing to criticise the United States openly. Sir Richard Dearlove, the head of MI6 until 2004, broke silence to warn of how US policies such as rendition were making it increasingly difficult for British spies to recruit agents in the Islamic world. Western strategy against extremism was doomed, he said at a conference in Colorado, unless it reclaimed “the moral high ground”.
Sir David Omand, Tony Blair’s intelligence and security adviser from 2002 to 2005, told me it was time to draw a line under US policies since 9/11. Rendition was, he said, a useful tool to deal with terrorists but renditions “must be carried out within the framework of the rule of law and with oversight”. The most important thing now was to win a war of ideas against Islamic militancy. “Some of the tactics employed so far may no longer therefore be justified when set against these strategic goals,” he said.