H. G. Wells,
The Grisly Folk and Their War With Men
(1921)
“ Generation after generation, age after age, that long struggle for existence went on between these men who were not quite men, and the men, our ancestors, who came out of the south into Western Europe. Thousands of fights and hunts, sudden murders and headlong escapes there were amidst the caves and thickets of that chill and windy world between the last age of glaciers and our own warmer time ”
