The death of financier and alleged sex trafficker Jeffrey Epstein in a high-security federal jail cell in Manhattan has lit up social media with conspiracy theories. Was it murder? Suicide? The wealthy Epstein for decades cultivated the rich and powerful: heads of state, barons of commerce, royalty. He skated on earlier Florida sex charges, a controversy that eventually brought down Labor Secretary Alex Acosta. According to conspiracy theories cresting on the internet, Epstein’s recent federal indictment on sex trafficking charges threatened too many prominent people—so somebody, somehow, bumped him off.