found: Star tribune WWW site, viewed Dec. 11, 2018(in obituary dated Dec. 10, 2018: Roger Mosvick guided members of Macalester College's debate teams in competitions; for more than a decade, he taught students to construct logical arguments and defend their position; Mosvick, 87, died on Thanksgiving Day [Nov. 22, 2018]; graduated from Macalester in 1952; returned to his alma mater in 1956 and taught communications until his retirement in 2004; earned a master's degree and a doctoral degree in organizational communications from the University of Minnesota; as a side job, he taught courses in the University of St. Thomas' executive MBA program; ormed a fconsulting business and brought his expertise to Fortune 500 companies, where he taught executives the finer points of persuasion and public speaking; traveled to four continents teaching corporations and government agencies how to hold successful meetings, advice that led to his book, "We've Got to Start Meeting Like This: A Guide to Successful Meeting Management")