That's not how I read it. The scaling may still be those parameters, but the object (the "what" that is subjected to scaling) may need to retain some characteristics as it scales.
In other words, there may be a need to retains some sorts of symmetries or constraints from generation to generation that others understand less well than him (or so he thinks).
In other words, there may be a need to retains some sorts of symmetries or constraints from generation to generation that others understand less well than him (or so he thinks).