Long time men lay oppress'd with slavish fear Religion's tyranny did domineer ... At length a mighty one of Greece began To assert the natural liberty of man, By senseless terrors and vain fancies let To slavery. Straight the conquered phantoms fled.
LucretiusHuts they made then, and fire, and skins for clothing, And a woman yielded to one man in wedlock... ... Common, to see the offspring they had made; The human race began to mellow then. Because of fire their shivering forms no longer Could bear the cold beneath the covering sky.
Lucretius