Dev Johnson

For 4,000 years, the size and vitality of cities, economies, and empires were heavily determined by infection. Striking humanity in waves, the cycle of plagues set the tempo of civilizational growth and decline, since common response to the threat was exclusion — quarantining the sick or keeping them out. But the unprecedented hygiene and medical revolutions of the past two centuries have allowed humanity to free itself from the hold of epidemic cycles — resulting in an urbanized, globalized, and unimaginably wealthy world.

Xi Van Fleet lived through the horrors of the Chinese Cultural Revolution as a schoolgirl. Forced to the countryside with other young Chinese for re-education after high school, she later escaped communism and found freedom and new a life in America. But more than 30 years later, Xi disturbingly sees signs of the same Cultural Marxism that ravaged her birth country of China threatening to destroy the America she now calls home.