Something to think about.
The Most Dangerous Kind of Actions
There are three sorts of actions: those that are good, those that are bad, and those that are doubtful; and we ought to be most cautious of those that are doubtful, for we are in most danger of these doubtful actions, because they do not alarm us. And yet they insensibly lead to greater transgressions, just as the shades of twilight gradually reconcile us to darkness.