At the start of the musical â??The Music Man,â? riders on a train discuss salesman Harold Hillâ??s modus operandi. â??Now he doesnâ??t know the territory. Doesnâ??t know the territory? Whatâ??s the fellowâ??s line? Never worries about his line.â? This brief exchange helps explain why the Faculty Senate voted Thursday night to slow the process of restructuring of the graduate schoolâ??s research operations.