History moves like a pendulum — not only in the rise and fall of empires, but in the echoes that ripple outward from singular years. When we place 1902 at the center, a strange symmetry emerges: wars and revolutions, inventions and assassinations, migrations and narratives, all mirroring each other across decades. What begins as a curiosity about calendric balance soon reveals a deeper rhythm — one of agency, influence, taboo, and the stories we are permitted (or forbidden) to tell.