Why has warfare always been part of the human story?
From biology to belief, what explains the persistence of violent conflict?
What light can this shed on humanity’s past – and its future?

There can be few more important but also more contentious issues than attempting to understand the human propensity for conflict. Our history is inextricably tangled in wave after wave of inter-human fighting from as far back as we have records.

Repeatedly humans have foresworn war, have understood its appalling risks and have wished to create more pacific, productive societies. And yet almost inevitably circumstances emerge under which war once more seems inevitable or even desirable

How can we make sense of what Einstein called 'the dark places of human will and feeling'? Richard Overy draws on a lifetime's study of conflict to write this challenging account of how we can understand the causes of war. Looking at every facet of war from biology to belief, psychology to security, Overy allows readers to understand the many contradictory or self-reinforcing ways in which warfare can suddenly appear a legitimate option, and why it is likely to be part of our future as well as our past.

Unshackled Spirit was a unique 'Spitfire' fighter aircraft purchased by allied prisoners of war whilst imprisoned in Germany; the book explains how this remarkable achievement was possible using previously restricted and secret material. In addition, accounts are compiled from a collection of original YMCA personal wartime logs as issued to RAF prisoners of war in 1944. 'Unshackled Spirit' draws out the story of each aviator, how they became a prisoner of war and life in the various camps across occupied Europe. Extensive and amazingly detailed pieces of artwork are taken from the logs and illustrated in the book. The balance of fact and inspired drawings makes for an impressive collection from a number of incarcerated aviators. The hardship of POW's and the extraordinary means adopted to escape are touched upon, but more importantly the aspect of how agencies helped by supplying all manner of equipment to the thousands of men behind barbed wire. The role of MI9 is revealed and how it participated in those agencies exploring the efforts taken to smuggle escape material into the prisoner of war camps without breeching the Geneva Convention and finally the extraordinary measures taken to secure intelligence during the process of prisoner repatriation.

I have found that there are many people who do not have any knowledge of the Great War. But we should remember it, as nearly a million people died. Their names are written on memorials all over England, as well as France and Belgium. Do not forget them and the sacrifice they made.