Minor nit: One can think outside the box at any point by accident. To purposefully think outside the box, or to be able to qualify the degree of outness, one mu

Minor nit: One can think outside the box at any point by accident. To purposefully think outside the box, or to be able to qualify the degree of outness, one must know the box, its contents, and its boundaries. I point this out, because I've been bitten by not checking for this in people only to find they have no idea what they did right that one time, and most everything else they've done is just crap.