In the early 1960s, an interviewer was trying to get Ernest Hemingway to identify the characteristics required to be a ‘great writer’…
After several attempts to get a straightforward answer,
Hemingway replied, ‘Yes, there is. In order to be a great writer a person must have a built-in, shockproof crap detector.’
-Neil Postman & Charles Weingartner, Teaching as a Subversive Activity, pp. 2, 3
Jesus himself was quite the Crap Detector: “But Jesus on his part did not entrust himself to them, because he knew all people and needed no one to bear witness about man, for he himself knew what was in man” (John 2:24-25).
He warns us, “Behold, I am sending you out as sheep in the midst of wolves, so be shrewd as serpents and innocent as doves. Beware of men, for they will deliver you over to courts and flog you in their synagogues…” (Matt. 10:16-17).
In other words, always have your Crap Detector at hand. Have your eyes open to the schemes of man. Beware (be wary) of them. But, at the same time, don’t be the kind of person who makes other people’s Crap Detector go off. Be shrewd, but never look to harm anyone when you see their crap. Plus, the example of Christ means that sometimes you will have to give yourself over to be hurt by such people. And you’ll have to do it willingly. Plus plus, your detector won’t always go off. When it doesn’t, don’t assume the worst. Maybe you’ve met someone who isn’t full of it.