I've done a lot of tough stories over the years. I've done a lot of profiles over the years that have not always been, shall we say, helpful for the person who is being written about.
Insanity is often the logic of an accurate mind overtasked. Good mental machinery ought to break its own wheels and levers, if anything is thrust among them suddenly which tends to stop them or reverse their motion. A weak mind does not accumulate force enough to hurt itself; stupidity often saves a man from going mad.