It started out as a self-published book, and later became a hit movie, “The Shack” takes place in the American Northwest at an abandoned shack where a very smart, but depressed guy spends his time talking to different personalities of God…

Maybe he writes a manifesto or two… Tinkers with pipes and gunpowder… Plots revenge against his enemies…

My guess is if you spend much time in an isolated shack, sanity will not be your only problem.