How succession in authoritarian regimes was less a competition of visions for the future and more a settling of scores   “Joseph Torigian’s stellar research and personal interviews have produced a brilliant, meticulous study. It fundamentally undermines what political scientists have presumed to be the way Chinese Communist and Soviet politics operate.”—Dorothy J. Solinger, University of California, Irvine   “[Torigian’s] work is absolutely outstanding.”—Stephen Kotkin, ChinaTalk   The political successions in the Soviet Union and China after Stalin and Mao, respectively, are often explained as triumphs of inner-party democracy, leading to a victory of “reformers” over “conservatives” or “radicals.” In traditional thinking, Leninist institutions provide competitors a mechanism for debating policy and making promises, stipulate rules for leadership selection, and prevent the military and secret police from playing a coercive role. Here, Joseph Torigian argues that the post-cult of