Yep. Exactly what America does to everyone else. I think they maintain a database of up to date tensions, contradictions, and conflicts that are ethnic, religious, and otherwise.

I doubt this would be effective, given that state identities and US national identity are both settler constructs. These identities were constructed alongside each other to work with each other to further colonization, so I frankly strongly doubt you could "reform" state identities in a productive or progressive direction, except maybe Alaska and Hawaii.