In "Timeline," Michael Crichton emphasizes that the primary role of history is to provide an understanding of the present. By examining past events, we can gain insights into the formation of current societal structures and values. Understanding history allows us to discern what elements are significant and which may be overlooked or deemed irrelevant.

This reflective process shows that history possesses tremendous power. It influences how a society defines itself, shaping its identity and guiding its future. By interpreting historical narratives, we access profound authority over cultural perceptions, ultimately defining the world we inhabit.