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The central theme of this book is that culture and cultural identities, which at the broadest level are civilization identities, are shaping the patterns of cohesion, disintegration, and conflict in the post-Cold War world. The five parts of this book elaborate corollaries to this main proposition.
Part I: For the first time in history global politics is both multipolar and multicivilizational; modernization is distinct from Westernization and is producing neither a universal civilization in any meaningful sense nor the Westernization of non-Western societies.
Part II: The balance of power among civilizations is shifting: the West is declining in relative influence; Asian civilizations are expanding their economic, military, and political strength; Islam is exploding demographically with destabilizing consequences for Muslim countries and their neighbors; and non-Western civilizations generally are reaffirming the value of their own cultures.
Part III: A civilization-based world order is emerging: societies sharing cultural affinities cooperate with each other; efforts to shift societies from one civilization to another are unsuccessful; and countries group themselves around the lead or core states of their civilization.
Part IV: The West's universalist pretensions increasingly bring it into conflict with other civilizations, most seriously with Islam and China; at the local level fault line wars, largely between Muslims and non-Muslims, generate "kin-country rallying," the threat of broader escalation, and hence efforts by core states to halt these wars.
Part V: The survival of the West depends on Americans reaffirming their Western identity and Westerners accepting their civilization as unique not universal and uniting to renew and preserve it against challenges from non-Western societies. Avoidance of a global war of civilizations depends on world leaders accepting and cooperating to maintain the multicivilizational character of global politics.