'Do you think', said Candide, 'that men have always massacred each other the way they do now? that they've always been liars, cheats, traitors, ingrates, brigands? that they've always been feeble, fickle, envious, gluttonous, drunken, avaricious, ambitious, blood-thirsty, slanderous, debauched, fanatical, hypocritical, and stupid?'
'Do you think', said Martin, 'that hawks have always eaten pigeons when they find them?'
'Yes, no doubt,' said Candide.
'Well, then', said Martin, 'if hawks have always had the same character, why do you expect men to have changed theirs?'
'Oh!' said Candide, 'there's a big difference, because free will...'
Arguing thus the while, they arrived in Bordeaux.
from “Candide,” written by Voltaire