He seems to imply that there could be an easier, more straight-forward way to describe things in some more common language. And that while he doesn't give any evidence how the current ways are overly complex.
Of course, there is broken or outdated software, and some things were crap from the start. Of course, there are always concrete things to improve but you won't get anywhere by dismissing all of it and starting anew.
For me, understanding the current state as part of our culture and our humanity and improving gradually on it, has guided me well in the past.