Ran across this today,
“Folly is a more dangerous enemy to the good than evil. One can protest against evil; it can be unmasked and, if need be, prevented by force. Evil always carries the seeds of its own destruction, as it makes people, at the least, uncomfortable. Against folly we have no defence. Neither protests nor force can touch it; reasoning is no use; facts that contradict personal prejudices can simply be disbelieved – indeed, the fool can counter by criticizing them, and if they are undeniable, they can just be pushed aside as trivial exceptions. So the fool, as distinct from the scoundrel, is completely self-satisfied; in fact, he can easily become dangerous, as it does not take much to make him aggressive. A fool must therefore be treated more cautiously than a scoundrel; we shall never again try to convince a fool by reason, for it is both useless and dangerous.” Dietrich Bonhoeffer
ryanmmarks.com 