In 1989, Francis Fukuyama was a foreign policy expert with an interest in Hegel. He published a little essay called “The End of History?” in which he argued that the Cold War was more than a rivalry between two superpowers or an experiment to find the most efficient way to organize an economy. Fukuyama thought it was the final chapter in a millennia-long struggle to find a way of life that satisfies our deep spiritual need for freedom and equality. Therefore the end of the Cold War would mark...