“From my experience of government departments,” said Jack, “they couldn’t order the right size of staples, let alone succeed in anything as bizarrely complex as a murder and then subsequent cover-up.” “Yes,” agreed Parks sulkily, “it’s where that particular mainstay of conspiracy theory falls down. I hate to admit it, but governmental deviousness is usually better explained by incompetence, vanity and the need to protect one’s job at all costs.

