[xpe]

> On the level where the learning is done and knowledge is represented in these networks there is no evidence anyone really understands how it works.

It is hard to assess the comment above. Depending on what you mean, it is incorrect, inaccurate, and/or poorly framed.

The word “really” is a weasel word. It suggests there is some sort of threshold of understanding, but the threshold is not explained and is probably arbitrary. The problem with these kinds of statements is that they are very hard to pin down. They use a rhetorical technique that allows a person to move the goal posts repeatedly.

This line of discussion is well covered by critics of the word “emergence”.