I've always been a person afraid of the dark. I was taught that when you have complete darkness, that's when spirits walk. In our house when I was growing up, all the doors were always cracked a little bit at night so you could get light into the room.
There is no doubt that healthy-mindedness is inadequate as a philosophical doctrine, because the evil facts which it refuses positively to account for are a genuine portion of reality; and they may after all be the best key to life's significance, and possibly the only openers of our eyes to the deepest levels of truth.