The two Thomas H. Naylors, both fighting for states rights

I think people know of the Thomas H. Naylor who grew up in Jackson, Mississippi and is pushing Vermont Secession. Joined the staff of Duke University in 1964. http://www.econ.duke.edu/History/yohe_narr.pdf

Then there is the other Thomas H. Naylor, Executive Director Education and Finance Commission, who also had a states rights perspective and worked with the Mississippi Sovereignty Commission and worked in Jackson, Mississippi. This other person was in a film "Message from Mississippi" which defended segregation in Mississippi.

http://mdah.state.ms.us/arlib/contents/er/sovcom/

Is it father and son? It would be good to know Thomas H. Naylor of Vermont full biography. Born in 1936, gone to Columbia university, and then what? What was Thomas H. Naylor doing between graduating from Columbia University and starting at Duke Univ.