This document discusses the study of history. It defines history as the study of past events, particularly in human affairs. It explains that history should be studied because it is essential for understanding people and societies, how they change over time, and our own identities. Studying history also contributes to moral understanding and is important for good citizenship. The document discusses the strengths and limitations of primary and secondary sources. Primary sources have the strength of being more accurate but can be biased based on the author's perspective. Secondary sources may not be completely truthful or accurate as stories can change over time. There is often bias in historical accounts between countries involved in conflicts as they will present different versions of events based on their perspectives.