Shrimp to whale

South Korea has the most remarkable of histories. Born from the ashes of colonialism, partition and a devastating war, back in the 1950s there were real doubts about its survival as an independent state. Yet South Korea did survive, and first became known globally for the export of cheap toys, shoes and clothing. Today, South Korea is a boisterous democracy, a vibrant market economy, a tech powerhouse, and home to the coolest of cultures. In just seventy years, this society has grown from a shrimp into a whale. What explains this extraordinary transformation?