The subject was indeed interesting, since it concerns the life of one of the greatest geniuses of the twentieth century, the father of artificial intelligence, including one that allowed the British intelligence to decipher the Enigma machine during the second World War. In addition, the eventful life of Turing, his conviction for homosexuality behind his suicide, was an excellent starting point for a work combining science, society, war, changing mores ... Unfortunately, the subject n is discussed here too superficially (scientific theories are Turing, for example, treated very loosely, and the words are too "journalistic" in order to claim any scientific credibility), and you can really regret the author's personal remarks about the officials (!), life, death, homosexuality ... that contribute nothing to the story. It's a shame, because a sober treatment objective and precise subject would certainly have resulted in an excellent book.