In one of the great English war memoirs, we learn what it is to cross the Pyrenees through freezing snow to fight fascism in Spain; to narrowly escape execution by your own side; to kill a man with a borrowed rifle and feel nothing but shame. Moving and shrapnel-sharp, A Moment of War recalls the defeat of idealism; 'that flush of youth which never doubts self-survival, that idiot belief in luck'.
