If you would try out a preacher, send him to preach to farmers: if he cannot make the grade there, let him reconsider his call - or maybe he needs to be converted.
Every day we make our way through a moral forest, along pathways ever branching. Often we get lost. When the array of paths before us is so perplexing that we can't make a choice, or won't, we can hope that we will be given a sign to guide us. A reliance on signs, however, can lead to the evasion of all moral obligations, and thus earn a terrible judgment.