The idea of hell was born of ignorance, brutality, fear, cowardice, and revenge. This idea testifies that our remote ancestors were the lowest beasts. Only from dens, lairs, and caves, only from mouths filled with cruel fangs, only from hearts of fear and hatred, only from the conscience of hunger and lust, only from the lowest and most debased could come this most cruel, heartless and bestial of all dogmas.

The Great Infidels (1881)