Anybody can direct a picture once they know the fundamentals. Directing is not a mystery, it's not an art. The main thing about directing is: photograph the people's eyes.
When you're not involved, other people's unhappiness seems to be about the funniest damn thing on earth because you think you can solve it, that you are God, that you are above this, and that their unhappiness is just such useless toil and agony. If it's you, it ceases to be a comedy.
Whatever the scientists may say, if we take the supernatural out of life, we leave only the unnatural.