Discussing the past is helpful because it helps create a beneficial understanding of ourselves and the world around us.
Through the understanding of the past facts that formed the current society, individuals are able to understand more consistently about the needs of individuals and not to make the same mistakes of the past, which led to violence, wars and negative situations.
Therefore, it is useful to discuss the past so that, in the present and future, individuals do not experience the same problems that occurred in society in the past, having an instrument for development, progress and ethics.
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