BEN MACINTYRE

The broad outlines of the Double Cross deception have been known since 1972, when Sir John Masterman, the former chairman of the double agent committee, controversially published his account of the operation in defiance of official secrecy.

'What if?' history is a tricky game, but there is no doubt that the senior planners of D-Day - including Eisenhower and the British general Bernard Montgomery - believed that the Double Cross operation had played a pivotal role in the victory.

Libraries are not just for reading in, but for sociable thinking, exploring, exchanging ideas and falling in love. They were never silent. Technology will not change that, for even in the starchiest heyday of Victorian self-improvement, libraries were intended to be meeting places of the mind, recreational as well as educational.

If you put into one room everyone who considered themselves a Nietzschean, there would be a bloodbath.

I think I would have been a hopeless spy. I love telling stories and am almost entirely unable to keep a secret.

To disarm while being best armed, out of an elevation of sensibility-that is the means to real peace.

Deception is a sort of seduction. In love and war, adultery and espionage, deceit can only succeed if the deceived party is willing, in some way, to be deceived.

'The Man Who Never Was,' by Ewen Montagu, remains the best book about wartime espionage written by an active participant - incomplete, and dry in parts, it nonetheless summons up the ingenuity and sheer eccentricity of those who played this strange and dangerous game.

I love telling stories, and am almost entirely unable to keep a secret.

I think I would have been a hopeless spy. I love telling stories and am almost entirely unable to keep a secret.

I love telling stories, and am almost entirely unable to keep a secret.

'The Man Who Never Was,' by Ewen Montagu, remains the best book about wartime espionage written by an active participant - incomplete, and dry in parts, it nonetheless summons up the ingenuity and sheer eccentricity of those who played this strange and dangerous game.

The broad outlines of the Double Cross deception have been known since 1972, when Sir John Masterman, the former chairman of the double agent committee, controversially published his account of the operation in defiance of official secrecy.

'What if?' history is a tricky game, but there is no doubt that the senior planners of D-Day - including Eisenhower and the British general Bernard Montgomery - believed that the Double Cross operation had played a pivotal role in the victory.

If you put into one room everyone who considered themselves a Nietzschean, there would be a bloodbath.

Deception is a sort of seduction. In love and war, adultery and espionage, deceit can only succeed if the deceived party is willing, in some way, to be deceived.

Libraries are not just for reading in, but for sociable thinking, exploring, exchanging ideas and falling in love. They were never silent. Technology will not change that, for even in the starchiest heyday of Victorian self-improvement, libraries were intended to be meeting places of the mind, recreational as well as educational.

To disarm while being best armed, out of an elevation of sensibility-that is the means to real peace.