In most cases, obviously, soldiers fought because a government drafted them and gave them a rifle. At every point too, we see the role of nationalistic sentiment, commercial rivalries, and simple greed. But can we ever separate out such motives from the religious? Was that not also true of the medieval crusades?

In most cases, obviously, soldiers fought because a government drafted them and gave them a rifle. At every point too, we see the role of nationalistic sentiment, commercial rivalries, and simple greed. But can we ever separate out such motives from the religious? Was that not also true of the medieval crusades?

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.

When the war started, religion and superstition (whatever the difference is) permeated the lives of ordinary soldiers, who lived in a thought world not too far removed from the seventeenth century.

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.

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.

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.