I wouldn't put Nashville in the same category as San Francisco. The Bay Area is the home to one of the largest industries in the modern economy and therefor to

I wouldn't put Nashville in the same category as San Francisco. The Bay Area is the home to one of the largest industries in the modern economy and therefor to a significant part of the richest companies and people in the world. Go to other places with accelerating inequality and you will see largely see the same thing. Finding a counterexample is more challenging. But I am not so sure people are that interested in the facts anyways.