The Spirit of Democracy: The Struggle to Build Free Societies Throughout the World

Diamond argues that while the 'third wave' of democratization transformed the world after 1974, a 'democratic recession' has set in, with strategically critical states like Russia and Venezuela sliding toward authoritarianism. He rejects the realist pessimism that followed the Iraq War and the culturalist claim that certain religions or societies are incompatible with democracy. Instead, he insists the desire for democracy is universal and that the recession stems from identifiable internal and external factors—particularly oil wealth, weak governance, and inconsistent American promotion—rather than any fundamental limit to democracy's appeal.

Diamond introduced or popularized the term 'democratic recession' to describe the post-2006 stagnation and reversal of democracy's global expansion. He documents that democracy's share of world states plateaued around 60 percent, with civil liberties deteriorating even where electoral competition persisted. The concept challenged the triumphalism of the immediate post-Cold War era and provided a framework for analyzing hybrid regimes, competitive authoritarianism, and the backsliding of strategically important states. It has since become a standard reference point in democratization studies and policy debates.

Diamond argues that 'easy money' from oil and other energy resources enables autocrats to strengthen executive power, fund repressive apparatuses, and corrupt accountability mechanisms. In Venezuela, Chávez used oil revenues to rewrite the constitution and expand personal power, creating what Diamond calls a 'pseudodemocracy' that could export its model regionally. In Russia, Putin leveraged energy wealth to control political, economic, judicial, and media levers. Nigeria's oil-funded patronage sustained the dominance of the People's Democratic Party. The common thread is that resource rents reduce citizens' demands for accountability and convert them from citizens into clients.

Squandered Victory (2005) was a firsthand indictment of the American occupation of Iraq, written after Diamond served as a senior adviser to the Coalition Provisional Authority in 2004. The Spirit of Democracy (2008) is a broader, more systematic survey of global democratization, using Iraq as one cautionary case among many. Where Squandered Victory focused on a single policy failure, The Spirit of Democracy offers a worldwide framework analyzing why democracy advances or retreats, and what the international community—especially the United States—should do differently. It is more analytical and less personal in tone.

Diamond argues that America's democracy promotion has been undermined by 'arrogance and inconsistency.' The Iraq War and its disastrous aftermath discredited the democracy agenda and empowered realist critics who dismissed it as utopian. Yet Diamond insists there remains a legitimate role for the international community in helping societies struggling to be free. He urges the United States to support good governance—the rule of law, security, individual rights, and shared prosperity—and free civic organizations, rather than imposing democracy through force or abandoning the cause altogether.

Critics argue that Diamond's conceptualization of liberal democracy, built from multiple components, lacks clear theoretical grounding about what those components share or how they relate to democracy itself. His threshold for when liberal democracy counts as 'realized' remains vague—he refers to components being realized 'sufficiently' without specifying concrete cutoff points. Scholars like Roller note that Diamond does not clarify what unites his components or even explicitly thematize the question. This ambiguity complicates operationalization and comparative measurement, though it has not prevented the framework from being widely influential.