Core Insights - The article emphasizes the historical lesson of being unprepared for sudden events, using Pearl Harbor as a metaphor for unexpected crises [1] Group 1 - The article highlights that every generation tends to learn critical lessons too late, suggesting a recurring theme of unpreparedness [1] - It references the attack on Pearl Harbor, noting that the event occurred at dawn and led to America entering the war within three hours, illustrating the speed of unexpected developments [1]