In this issue: COMMENT "Terrorism in Charleston", by Jelani Cobb: Examining the shootings in Charleston. LETTER FROM EUROPE "The Demolition Man", by Jane Kramer: Matteo Renzi is on a mission to remake Italy. ONWARD AND UPWARD WITH THE ARTS "Rough-and-Tumble", by Alec Wilkinson: Elizabeth Streb's daredevil dances. ON TELEVISION "To Serve Man", by Emily Nussbaum: The savory spectacle of Hannibal. POP MUSIC "Mr. Popular", by Kelefa Sanneh: Sam Hunt's music is radio-friendly. But is it country? THE CURRENT CINEMA "Head Trips", by Anthony Lane: Reviews of Inside Out and Escobar: Paradise Lost.