'All intelligence agencies, no matter what controls they appear to work under,' Phillip Knightley once wrote in the LRB, 'are a danger to democracy.' Knightley, who died yesterday, wrote a handful of excellent pieces for the paper in the late 1980s and early 1990s, including a withering assessment of James Jesus Angleton, head of CIA counter-intelligence, and a first-hand account of how the KGB monetised its archive when the Cold War ended: