Down there," [Vetinari] said, "are...
Down there,“ [Vetinari] said, "are people who will follow any dragon, worship any god, ignore any iniquity. All out of a kind of humdrum, everyday badness. Not the really high, creative loathesomeness of the great sinners, but a sort of mass-produced darkness of the soul. Sin, you might say, without a trace of originality. They accept evil not because they say yes, but because they don’t say no.
Lord Havelock Vetinari, Guards! Guards!, Terry Pratchett