This document discusses what can be learned from analyzing spelling reforms. It provides examples of reforms in American, Russian, French, Dutch, German and Tatar languages. Opposition to reforms typically includes educators, writers and media who argue reforms are emotionally difficult and rationally unnecessary due to tradition, aesthetics, language corruption and costs. Studying reforms provides historical, linguistic and psycholinguistic insights into attitudes towards language, theories of orthography at the time, and how the human mind processes written language.