Let us begin with a gentle sunrise over the sea of history, where the tides of democracy ebb and flow with a rhythm all their own. Imagine standing on a shoreline, watching the waves roll in—not just one after another, but sometimes in clusters, sometimes receding, always shaping the landscape. This is how democracy has moved through our world: not as a steady stream, but in mighty surges, each one reshaping nations and hearts. We call these surges 'waves of democratization.' They are not random. They arrive when the winds of change gather strength, often after years of stagnation or repression. In the early 1800s, a handful of countries—think of a few distant lanterns flickering in the night—embraced the idea that people should choose their rulers. Over the next century, more nations caught the light, and the world saw its first democratic wave. But as with the sea, every advance was followed by a retreat. After each surge, there came a reverse wave, sometimes sweeping away the freedoms so recently gained. This cycle of rise and retreat is a lesson in humility and hope. For example, in the 1920s and 1930s, after a period of blossoming democracies, authoritarian regimes returned with a vengeance in parts of Europe and Latin America. Yet, even as darkness fell, the seeds of the next wave were quietly taking root. These movements are not just numbers or maps; they are stories of courage, setbacks, and resilience. In each wave, you’ll find moments where ordinary people, inspired by distant revolutions or their neighbors’ courage, decided to risk everything for a voice. And in each reverse wave, you’ll see how fragile freedom can be—how quickly it can be lost, how fiercely it can be reclaimed. As we wade deeper, remember: History is not a straight road, but a dance of hope and disappointment, always moving, always returning to the promise of self-rule. Now, let’s move closer to the heart of these waves and discover what makes them rise in the first place.