One of the activists who toppled a Confederate statue in Durham, N.C., on Monday night is a member of an extreme leftist group that supports the totalitarian regime in North Korea and wants to abolish capitalism. Taqiyah Thompson, a student at North Carolina Central University, was arrested Tuesday following a press conference in which she defended the actions of the demonstrators and equated police officers to Confederate soldiers and Ku Klux Klan members. “I did the right thing,” she said. “Everyone who was there — the people did the right thing. The people will continue to keep making the right...