Routing wars pending?

In regards to:

(Tim Bass)
   Technically, the aggregation advocates were correct. Socially and
   politically, aggregation on a global cooperative scale has problems.
Which is why we need *two* namespaces: one for the routing to do what
mathematics forces it to, and one for the humans to be able to dork with.

This idea has been around *long* enough. When do we separate the name
spaces? How about along with the IPng transition?