James E. Campbell, “Polarized: Making Sense of a Divided America” (Princeton UP, 2016)

James E. Campbell has written Polarized: Making Sense of a Divided America (PrincetonUniversity Press, 2016). Campbell is UB Distinguished Professor of Political Science at the University of Buffalo, State University of New York. Are we a polarized nation or polarizing? Are voters moving to the extremes or is this just...