"Three sins there are which work more harm than all else in the world — gossip, cruelty, and superstition — because they are sins against love. Against these three the man who would fill his heart with the love of God must watch ceaselessly... Superstition... has caused much terrible cruelty. The man who is a slave to it despises others who are wiser, tries to force them to do as he does. Think of the awful slaughter produced by the superstition that animals should be sacrificed, and by the still more cruel superstition that man needs flesh for food."