Apocalyptic expectations ran riot in 1917, and had a major influence on Allied policies towards Palestine and the Jewish people. The propaganda of all nations was amazingly religious and apocalyptic - ghosts and visions, crucifixions and sacrifice, crusaders and holy warriors.

Just because many modern academics are very secular does not mean that we should ignore those factors in earlier generations - and by that, I don't just mean five or six centuries ago.

Religion appears in so many contexts in WW1. Religion shaped the national identities and ambitions of several of the key players, especially Germany and Russia, both of which defined themselves as messianic nations. In both countries too, secular elites delved deeply into apocalyptic and prophetic ideas, giving their nations a millenarian bent.

The typical WW1 soldier was not an intellectual like Ernst Jünger or Wilfred Owen, but was a peasant draftee from Galicia or Bavaria or Sicily, with all the traditional religious ideas. The hothouse atmosphere of war brought everyone into a supernatural-oriented universe of ghosts and apparitions.

It is also amazing to find just how religious and occult-minded some of the leading political and military players of the war were, from von Moltke and Ludendorff to Brusilov and J F C Fuller. Each, in his way, was deeply involved in what we would today call the occult, spiritualism, and visionary religion.

Famine, plague, death and war... that's a pretty good description of 1917-18. The war was meant to end quickly, but by 1917 it seemed to be set until the end of time. No wonder everyone dreamed of an apocalyptic intervention.

Much to my surprise, the Islamic scriptures in the Quran were actually far less bloody and less violent than those in the Bible.