Professor Rick Duncan's article, "Legislative Prayer, the Supreme Court of the United States, and Two Concepts of Religious Liberty," was published in Humanities and Social Sciences Review, Volume 4, No. 3, 2015. HSSR is an international multidisciplinary peer-reviewed journal.
Duncan also presented "Is the University Still a Free Market for Ideas: Free Speech vs. Censorship on Campus" at the University of Kentucky Law School on March 1, 2016.