This document discusses how historians approach history and periodization. It notes that while dates used to be important in history, processes often unfold over time, making precise dates less significant. It discusses how the focus of study impacts which events and dates are considered important. The document critiques previous approaches that periodized Indian history as "Hindu, Muslim, British" and suggests "ancient, medieval, modern" is also problematic. It argues the British period in India is better described as "colonial" given lack of progress, equality and liberty under their rule.