“So, what’s his solution?”
If current growth trends in Texas continue with expanding populations of Houston, Dallas, San Antonio, and Austin continue and couple that with massive growth is those those suburban areas, there may be nothing that can be done.
It is not that only Democrats move to cities, it is that people move to cities and become Democrats.
One solution to fix Austin, TX, is to move the State capitol and UTA both to Langtry, TX.
Let the Leftwad parasites go there and be away from decent human beings. No offense to any decent humans already living in Langtry!