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Psychology 101 · Wellness

The 80-Year Cycle: Why Humanity Keeps Forgetting the Last Crisis Psychology, Generational Memory & History Repeating | Psychology 101

· 22 min 21 sec · Hosted by Daniel Lucas

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Episode description and notes

Psychology 101 — The 80-Year Cycle: Does Humanity Keep Forgetting the Last Crisis? Psychology 101, in its first season, features "The 80-Year Cycle — Does Humanity Keep Forgetting the Last Crisis?" Why does history sometimes appear to repeat itself? Why do generations that experience devastating wars, economic collapses, political upheaval, and social crises often develop attitudes very different from those born decades later? In this episode, Psychology 101 explores the fascinating idea of an 80-year generational cycle and asks whether societies gradually lose the emotional memory of their greatest crises as the generations who experienced them firsthand disappear. We examine the psychology of collective memory, generational identity, trauma, risk perception, social learning, and historical forgetting. Can stories and history books truly reproduce the psychological impact of living through a crisis? Or does each generation eventually need to experience its own defining moment before fully understanding the lessons previous generations tried to leave behind? The episode also challenges the idea that history follows a perfectly predictable clock. Rather than assuming that humanity is destined to repeat itself every 80 years, we explore why recurring patterns can appear and how institutions, culture, technology, economic conditions, and human psychology influence them. Perhaps humanity doesn't simply forget history. Perhaps we remember the facts while gradually forgetting what those facts once felt like. Welcome to Psychology 101: "The 80-Year Cycle — Does Humanity Keep Forgetting the Last Crisis?"

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