Leave your feedback Share Copy URL https://www.pbs.org/newshour/show/from-lecture-hall-to-graveyard Email Facebook Twitter LinkedIn Pinterest Tumblr Share on Facebook Share on Twitter Story Dr. Ronald Stockton has been teaching political science and international relations for decades at the University of Michigan, Dearborn. But rather than sit at his desk, this septuagenarian slips on boots and a wide-brimmed hat and leads his students through hours-long walking tours of the area’s historic graveyards.