This document discusses the differences between opinions and assertions. Opinions are beliefs or judgments about something or someone based on personal views. There are personal opinions, which are individual views, and public opinions, which represent majority views. Assertions are strong declarations of beliefs or facts used to directly express ideas or feelings. There are four types of assertions: basic, empathetic, escalating, and language assertions. While opinions express assessments or interpretations, assertions involve standing up for one's rights in a direct manner.