Kelley points out that although much attention has focused on the tribalism engulfing the Republican Party since the emergence of the Tea Party movement in 2009, little has been given to the tribalism affecting the Democratic Party…. But Kelley remains optimistic and suggests rhetorical measures that could lead to a less toxic political environment. Her book speaks to timely political issues that will interest communications scholars and political scientists alike. Recommended. Graduate students, faculty, and professionals.