And in all this ancient and mysterious history, the most mysterious figures of all were without doubt those of the Great Circling Poets of Arium. These Circling Poets used to live in remote mountain passes where they would lie in wait for small bands of unwary travellers, circle round them, and throw rocks at them.

And when the travellers cried out, saying why didn't they go away and get on with writing some poems instead of pestering people with all this rock-throwing business, they would suddenly stop, and then break into one of the seven hundred and ninety-four great Song Cycles of Vassilian. These songs were all of extraordinary beauty, and even more extraordinary length, and all fell into exactly the same pattern.

The first part of each song would tell how there once went forth from the City of Vassilian a party of five sage princes with four horses. The princes, who are of course brave, noble and wise, travel widely in distant lands, fought giant ogres, pursue exotic philosophies, take tea with weird gods and rescue beautiful monsters from ravening princesses before finally announcing that they have achieved enlightenment and that their wanderings are therefore accomplished.

The second, and much longer, part of each song would then tell of all their bickerings about which one of them is going to have to walk back.

All this lay in the planet's remote past. It was, however, a descendant of one of these eccentric poets who invented the spurious tales of impending doom which enabled the people of Golgafrincham to rid themselves of an entire useless third of their population. The other two-thirds stayed firmly at home and lived full, rich and happy lives until they were all suddenly wiped out by a virulent disease contracted from a dirty telephone.