The document discusses the history and importance of corrections in journalism. It notes that as early as 1548, writers acknowledged the importance of not knowingly publishing false information and correcting any material mistakes. It also discusses surveys finding readers feel better about publications that publish corrections, and how subsequent corrections often do not spread as widely as the initial incorrect information. The document advocates for matching corrections to the same distribution channels as the original stories, being clear and consistent, notifying people who shared the incorrect information, and viewing corrections as an act of promotion to build trust.