Some of it is patently absurd, "...a complete understanding..." of any involved subject, is virtually impossible.
(, Mon 11 Dec 2017, 22:51, Reply)
to warrant thinking about in depth.
It isn't. It's very simple. And thus boring after about 2 minutes.
Weeding out the people who don't think about it, is simply weeding out people who already understand it and who will find her exceedingly tedious.
(, Tue 12 Dec 2017, 13:11, Reply)