Horrendous killing of college sophomore highlights the country’s ethnoreligious fault line, but interdenominational rivalry in the south is of no less moment. All in all, reactions to the murder of Ms. Deborah Yakubu, a 200-level home economics student of the Shehu Shagari College of Education in Sokoto, have exposed Nigeria’s deepest political fractures and lingering questions over citizenship, national identity, and secularity. On May 12, following disagreement over a WhatsApp voice note deemed to have been blasphemous against Islam and Prophet Muhammad, a mob comprising some of the twenty-two-year-old’s schoolmates brutally clubbed and stoned her to death, after which they proceeded to incinerate her body.

For Nigeria’s serial presidential candidate, familiarity is both strength and disadvantage.