She could be weeding out people tho don't care or indeed think much.
Some of it is patently absurd, "...a complete understanding..." of any involved subject, is virtually impossible.
(
FeralCatMan Unusual disease collector., Mon 11 Dec 2017, 22:51,
Reply)
She seems to think the subject is complicated enough
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)