Daniel N. Posner is Total Professor of Political Science at the Massachusetts Institute of Technology and coauthor of Coethnicity: Diversity and the Dilemmas of Collective Action (2009).
Since Tanzania’s 2015 elections, rising repression and opposition protest have displaced an older dynamic of comparatively restrained and unchallenged dominance by the ruling party.
Since 1992, Mali has managed to preserve its democracy in the face of great odds. Continued vigilance will be needed, however, to prevent the gains of the past decade from…