Saturday, December 12, 2020

Turing Never Said That

“I think that sometimes it is the people who no one imagines anything of who do the things that no one can imagine.” The line is spoken twice, first by Knightley qua Clarke and then by Cumberbatch qua Turing. But they never said it. It should be attributed to a different genius, the screenwriter, Graham Moore.

I never accepted the quote as genuine, but it came up again when a colleague used it in their signature block. I wanted to warn them about that; so I did another Google search for an authoritative reference to debunk the false citation. I found the work of Sir John Dermot Turing.  

Dermot Turing – like his celebrated uncle Alan Turing – was educated at Sherborne School and King’s College, Cambridge. After doing a D.Phil in Genetics at Oxford, he concluded that scientific research was not for him, and moved into the legal profession. … His specialism was financial sector regulation, particularly the problems associated with failed banks, and financial market infrastructure.  -- More at https://dermotturing.com/about/dermot-turing/

In a blog on his website, Sir John explains: “Fake quotes - July 30, 2019 - We all know about fake news, but only recently I discovered fake quotes. I was asked where Alan Turing’s famous quotation ‘Those who can imagine anything can create the impossible’ had come from. After a lot of digging, the answer was ‘It didn’t.’ Not in his broadcasts. Not in his published papers. Not in his unpublished speeches.” 

The statement is insightful, powerful, and empowering. It deserves repetition and popularization. The author was Graham Moore. Moore received an Academy Award and a Golden Globe for his screenplay of Imitation Game. He understood Turing. 

“I had been this huge computer nerd my entire life. I went to space camp and computer programming camp. I was that kid. From a very young age, I knew about the legend of Alan Turing - among awkward, nerdy teenagers, he is a patron saint. He never fit in, but accomplished these wonderful things, as part of a secret queer history of computer science. And so I always dreamt of writing something about him, and I thought that there had never been a proper narrative treatment of his life, that he deserved. I by chance met the producers of the film at a party, and one of them told me they had optioned a biography. When I asked who it was, they said, 'it's a mathematician that you've never heard of.' When they told me it was Alan Turing, I almost tackled them, and I told them I'd do anything to write this film, I'd write it for free. It was all about luck and passion. That is how it started, and I felt that everyone else involved was just as committed to the story.” -- Graham Moore via IMDB at https://www.imdb.com/name/nm2441699/

 

Dermot Turing has developed an interest in his uncle’s work, publishing several books about the wartime projects at Bletchley Park. I bought two of them through Amazon UK. For myself, that was evocative on several levels. 


First, I am a globalist and I love global commerce. Unlike my conservative comrades who have fallen into the abyss of nationalism, I find an overarching  vista in Ayn Rand’s warnings against the Balkanization of western society. (See the Ayn Rand Institute here.) To be able to buy a product from across the Atlantic ocean with a few clicks is a tribute to human ingenuity in a open market.  

Second, my money was exchanged from dollars to pounds automatically and at a trivial cost. On the one hand a global society needs a global currency. On the other hand, an open market allows a plethora of monetary media. Friedrich A. Hayek called gold “the wobbly anchor.” (On NecessaryFacts here.) At the American Numismatic Association convention in Chicago in 2019, I spoke on the future of money and predicted a world coming soon with personal currencies. (See a version on Necessary Facts here.) During the Middle Ages, bankers rationalized the variegated fabric of local coinages with an abstract system of “pounds-shillings-pence”; and when they met at great fairs, using the new Arabic numbers and algebraic methods, they cleared their books without ever touching a coin.

 

Third, the transaction was secured with public key cryptosystems. Software agents shook hands and established trust in order to safely carry my money and order the transport of the seller’s product. 

 

A final note on Turing from Turing: “One scene in the movie which had puzzled me is the one where a young Alan Turing is pinned beneath the floorboards at his boarding-school and jumped on by his schoolmates. That’s bizarre, in many ways, not least because there is no evidence that Turing was bullied at school, and certainly none in Hodges’s book. Oho, it turns out that this scene is lifted from another book altogether – A Madman dreams of Turing machines, a novel by Janna Levin. So what started as fiction has been recycled as biography.” – Sir John Dermot Turing.

 

PREVIOUSLY ON NECESSARY FACTS

A Successful Imitation of Alan Turing 

Turing’s Cathedral 

Variations on Enigma 

BASIC: Turing’s Truth 

The Code Book 

Coins and Codes 


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