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89. The speaker suggests that studying history is a waste of time because it distracts us from current challenges. Posed this way, the question carries the assumption that the study of history has no bearing on present problems or their possible solutions. On the contrary, history can provide examples, perspectives and insights that are directly relevant to contemporary challenges. One way that studying history can help us face new challenges is by showing us inspirational examples of success. For instance, we can learn from the experience of the great inventor Thomas Edison that sometimes a series of apparent failures is really a precursor to success. Also consider the journey of Lewis and dark into the Northwest Territory. Understanding the motivations needed to overcome adversities they faced can help to inspire modern-day explorers and scientists. Studying history can also help us avoid repeating mistakes. For instance, we can learn from the failure of Prohibition during the 1930s that it can be a mistake to legislate morality. And future generations might learn from the 1997 indictment of the tobacco industry that it is bad policy to trade off the well-being of consumers in order to secure | 
