Don Moynihan, a professor at UW-Madison's La Follette School of Public affairs, talks about his #TantalizingTopofHumanHeads hashtag (twitter.com/hashtag/tantalizingtopofhumanheads) and the role of social media in academia and the UW System's fight over tenure.

Music in this segment by @braingrimmer

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Co-produced with @wort-fm, wortfm.org