The Human Factor is a novel about a very ordinary, almost nondescript, man who makes his living in the shady world of espionage.  It’s not your typical spy novel however. Clandestine meetings, secret messages and code names are not much in evidence; nor is the plot of the usual fiendishly complex kind and there’s a distinct absence of high octave action scenes. What we get instead is a more thoughtful novel about loyalty and betrayal.

In his 1980 autobiography Ways of Escape, Graham Greene said his intent was to show to people who were more used to reading about the antics of James Bond, that there was an unromantic side to the world of intelligence .

I wanted to present the Service unromantically as a way of life, men going daily to their office to earn their pensions, the background much like that of any other profession — whether the bank clerk or the business director — an undangerous routine, and within each character the more important private life.

And so he makes his central character a 62-year-old man who shuffles each day between his detached house in the market town of Berkhamstead and his small office in London. Maurice Castle is an officer in the Eastern and Southern Africa section of MI6 which might sound exciting but actually comes across as rather dull. It essentially involves reading and responding to the daily ‘bag’ of reports sent by various British overseas outposts. Castle is a man who likes his routine: a few inconsequential pleasantries with his assistant Davis; lunch at the same pub at the same time each day, a heavyweight novel to read on his commute home; a glass or two of J&B whisky each evening.  

Castle’s suburban life is not however as pedestrian as it seems. His wife Sarah is a black South African woman he met during his tour of duty in that country. Their son is not his though they keep up a pretence to the contrary. Castle drinks because he has a secret life as a double agent who passes on information to the Russians. It was the price he paid in return for help from a Marxist to get Sarah smuggled out of South Africa when their relationship fell foul of the South Afrian authorities. By the way, I’m not spoiling the novel by revealing this since it’s heavily signalled within the first few chapters.

Castle’s hopes of a quiet and uneventful life in the few remaining years before retirement are disrupted when suspicions begin of a leak in MI6. The head of security makes discreet inquiries; the signs point at Davis who is quickly despatched with the aid of mouldy nuts (they cause liver failure apparently). Castle of course knows the ‘evidence’ against Davis is spurious. The finger of suspicion is certain to turn in his own direction eventually but he may have time for one final act of betrayal; telling his Russian handlers about Project Remus, an alliance with America and Germany to deal with black unrest in South Africa. If he burns that bridge, there is no course open to him but to escape from England. But where will that leave Sarah and Sam?

Questions of loyalty, morality and conscience form the heart of The Human Factor.  Castle became a traitor not as a result of deeply held political convictions but out of a sense of gratitude to a former colleague, the communist who smuggled Sarah out of South Africa. Now he is forced to re-examine his motives and his loyalties. The death of Davis makes him suspicious about the morality of the institution for which he works. Project Remus makes him question whether the security service is more of a danger than the people it is supposedly fighting.

Greene is a master when it comes to portraying people confronting a moral dilemma but the character of Castle is not one of his finest. He comes across as a naive figure who thinks if his Russian controllers manage to get him out of England, that the British authorities will let his wife join him in Moscow. And yet he tells Sarah “As long as we are alive we’ll come together again. Somehow. Somewhere.” Hm, sounds like wishful thinking to me…

Castle is a sad figure but too distant a figure to fully engage our sympathy. Although we can appreciate his anxiety that the life he has enjoyed with his family is about to end, there wasn’t the depth of psychological analysis I’ve enjoyed in Greene’s earlier novels like Heart of the Matter and End of the Affair. There was one habit of Castle that did make me warm towards him a little: he reads the classics and is a frequent visitor to a delightful sounding bookshop in Soho where, during the course of the novel, he buys novels by Samuel Richardson, Anthony Trollope and Tolstoy.

It was an unusual respectable bookshop for this area of Soho, quite unlike the bookshop which faced it across the street and bore the simple sign ‘Books’ in scarlet letters. The window below the scarlet sign displayed girlie magazines which nobody was ever seen to buy — they were like a signal in an easy code long broken; they indicated the nature of private wares and interests inside. But the shop of Halliday & Son confronted the scarlet ‘Books’ with a window full of Penguins and Everyman and second-hand copies of World’s Classics.

Sadly as the novel progresses, I learned that he is not actually reading these books; just using them for codes to arrange information drops and meetings with his handler.

More interesting than Castle as a character is Colonel Daintry, an MI6 security officer faced with the task of tracking down the source of the leak. Greene shows us a painfully lonely man who is so out of touch with normal life that he’s never heard of Maltesers and doesn’t realise they wouldn’t be the appropriate gift to take for a weekend country house party. Daintry is separated from his wife, is barely in contact with his daughter, few interests outside of work and no social life. When his daughter announces her forthcoming marriage, Daintry is so devoid of friends that he resorts to inviting Castle to accompany him. Daintry is fundamentally an honest man who despite all his years in the service, still doesn’t understand how to play the system. One exchange with his senior officer, the new commander of the service, reveals the extent of his isolation:

I wish I were a chess player. Do you play chess, Daintry?’

‘No, bridge is my game.’

‘The Russians don’t play bridge, or so I understand.’

‘Is that important?’

‘We are playing games, Daintry, games, all of us. It’s important not to take a game too seriously or we may lose it. We have to keep flexible, but it’s important, naturally, to play the same game.’

‘I’m sorry, sir,’ Daintry said, ‘I don’t understand what you are talking about.’

Davis’ death horrifies him. He knows the man was killed because it would avoid further embarrasment for a service already discomforted by Philby and co. He knows too that there was but flimsy and circumstantial evidence the man was a traitor. The incident brings him to resign his post despite knowing it means  “he would exchange one loneliness for another.”  In some ways Daintry reminded me of the butler Stephens in The Remains of the Day, a man who has learned to button up his emotions for so long that he cannot admit them even to himself.

The British intelligence service isn’t shown in a very good light in this novel. They’re frankly rather inept at discovering the traitor in their midst. With only two suspects they pick the wrong man because he drinks more than he should, takes reports out of the office to read over lunch and supposedly has a clandestine meeting at the zoo (it’s with his secretary rather than a handler). The service commander takes a very relaxed view of the affair, leaving the details to his underlings so he can continue to enjoy the quiet of his country estate. It stretches our credulity but then Greene wrote this novel with the benefit of his own years of service within MI6 so there is clearly a basis of truth.

The Human Factor isn’t one of Greene’s finest works but it’s well worth reading nevertheless.

Footnotes

About the book: The Human Factor is one of Graham Greene’s later novels, first published in 1978 when the author was 74 years old.

Why I read this book: I’ve read most of the novels considered to be his best output (the so-called Catholic novels like Brighton Rock, The Power and the Glory and, my favourite The Heart of the Matter). I like Greene’s writing style so thought I’d make my way through his lesser known work. The Human Factor is one of the books on my Classics Club list.