How would you define [Bob] Dylan? You can't. That's a true artist. How about Ray Charles? Can you classify Ray Charles? No, you can't. He's just great, period.
. . . One thing about religious truths is that we have to take them on faith, and faith needs reassurance. What's more reassuring than noticing that some other people, whom you admire, are so certain that it's all true that they're willing to go the ultimate mile?