Historical memory refers to the collective understanding and interpretation of past events by a society or group. It encompasses how these events are remembered, commemorated, and taught, influencing cultural identity and social values. This memory can be shaped by various factors, including education, media, and public discourse. The concept of historical memory often involves significant events, such as wars, revolutions, or social movements, and figures like Nelson Mandela or Martin Luther King Jr.. It plays a crucial role in shaping national narratives and can lead to differing perspectives on history, depending on the experiences and backgrounds of those remembering.