https://www.lesswrong.com/posts/57sq9qA3wurjres4K/ruling-out-everything-else?commentId=fdapBc7dnKEhJ4no4
https://www.lesswrong.com/posts/57sq9qA3wurjres4K/ruling-out-everything-else?commentId=fdapBc7dnKEhJ4no4