If Soviet collapse was not inevitable or if we can attribute it to factors other than legitimacy or calamity, then the political importance of Chernobyl recedes. What becomes more important, then, is not the roots of instability in authoritarian countries per se but how political systems of any stripe grow brittle or susceptible to collapse—a lesson one would think Americans have learned from the past several years. Indeed, as nonprofit organization Freedom House notes, at the moment, it is contemporary democracies, not autocracies, that seem to be on the waning side as the world enters the 15th consecutive year of democratic recession.