The document discusses the roles of language and reason in shaping history. It argues that language forms the context for how individuals understand the world and make decisions, as it conveys culture and biases. Reason then uses this language-shaped knowledge to arrive at conclusions and determine courses of action. Throughout history, the interplay between a nation's language and reasoning has influenced its policies and interactions with other nations. Language is also crucial for expressing and enforcing reasoned decisions, as seen in propaganda's power to manipulate masses by appealing to emotion. Ultimately, both language and reason shape how events are understood in the present and learned about in the future.