So what you do is you form a ordinal-indexed hierarchy of “why”s, And then you go up a universe level so that the class of ordinals in the lower universe level

So what you do is you form a ordinal-indexed hierarchy of “why”s, And then you go up a universe level so that the class of ordinals in the lower universe level becomes an actual set and not just a class, and then you somehow (exactly how... remains to be seen) appeal to Zorn’s lemma , and construct a why-of-all-whys that explains everything in the lower universe level. And you call that thing [ERROR: NOT REPRESENTABLE].