If MI5 had a Cold War file on you – paper in those happy days – it didn’t mean they thought you were a spy. Nor even that you were especially interesting. Files were a means of storing and retrieving information. They could be general subject files or personal files (PFs) relating to individuals.

Disagree with half of it, enjoy reading all of it
TRY A MONTH FREE
Our magazine articles are for subscribers only. Try a month of Britain’s best writing, absolutely free.
Already a subscriber? Log in
Comments
Join the debate, free for a month
Be part of the conversation with other Spectator readers by getting your first month free.
UNLOCK ACCESS Try a month freeAlready a subscriber? Log in