#zealotry

"A celibate clergy is an especially good idea, because it tends to suppress any hereditary propensity toward fanaticism."

"Every religion is true one way or another. It is true when understood metaphorically. But when it gets stuck in its own metaphors, interpreting them as facts, then you are in trouble."

"It is the certainty that they possess the truth that makes men cruel."

"From the beginning men used God to justify the unjustifiable."

"Anyone who says he knows God's intention is showing a lot of very human ego."