55. But by this is it more clearly discerned, when pleasure and when curiosity is pursued by the senses; for pleasure follows after objects that are beautiful, melodious, fragrant, savoury, soft; but curiosity, for experiment's sake, seeks the contrary of these—not with a view of undergoing uneasiness, but from the passion of experimenting upon and knowing them. For what pleasure is there to see, in a lacerated corpse, that which makes you shudder? And yet if it lie near, we flock there, to be made sad, and to turn pale. Even in sleep they fear lest they should see it. Just as if when awake any one compelled them to go and see it, or any report of its beauty had attracted them! Thus also is it with the other senses, which it were tedious to pursue. From this malady of curiosity are all those strange sights exhibited in the theatre. Hence do we proceed to search out the secret powers of nature (which is beside our end), which to know profits not, and wherein men desire nothing but to know. Hence, too, with that same end of perverted knowledge we consult magical arts. Hence, again, even in religion itself, is God tempted, when signs and wonders are eagerly asked of Him—not desired for any saving end, but to make trial only.
By St. Augustine