Fascinating * The Observer * The extent to which the British far right supported Hitler, even after the outbreak of the second world war, has largely been suppressed. Now Tim Tate's absorbing study offers a bracing reappraisal of their sympathies. ... Tate reveals the widespread existence of a fifth column in Britain, using hitherto unseen archival material. * The Observer * Tim Tate, in Hitler's British Traitors, [ explores] the entire grimy landscape of British treachery during the Second World War and the astonishing rogues' gallery of traitors working to help Nazi Germany win. [ He makes] excellent use of the vast trove of material declassified by MI5 in recent years. -- Ben Macintyre * The Times * [ A] fascinating, shocking and -- given our times -- slightly worrying read * Sunday Sport * A brilliant book -- Dan Snow * History Hit podcast * A superb book ... absolutely gripping -- Iain Dale * Iain Dale's Book Club podcast * Tate explores many engrossing accounts of espionage and counter-espionage uncovered in the archives, as well as the jaw-dropping ineptitude and complacency of the authorities who, though all too keen to imprison and execute petty criminals recruited by German intelligence, displayed a characteristic restraint when dealing with far more threatening and powerful traitors. ... Tate's formidable scholarship paints a picture of Britain during the war that is a far cry from the reassuring story told about our collective heroism of a nation united under the banner of Keep Calm and Carry On. * Morning Star * An unfailingly readable, darkly revealing book of great scholarship. * The Tablet * [ Hitler's British Traitors] shakes the story the nation tells itself that the British stood alone against Adolf Hitler in 1940 and went on to win the war ... [ it] shows that if Hitler's planned invasion had succeeded after the fall of France he would have found collaborators as fanatical as those in all the countries the Wehrmacht had conquered. -- David Pryce-Jones * The Critic *