Bill Tonso, professor emeritus of sociology. I don't know if I have good contact information any more, but Snorko's dad worked with him, and Snorko knows him and may have better current information.
Sadly, looks like he passed away in 2016: William Tonso Obituary - Evansville, IN | Courier Press
He was a prolific writer, having published several books and magazine articles, especially on the gun issue. He was a proud member of the NRA.