1) Genre is a critical tool that helps categorize texts into types based on common elements, allowing audiences and industries to understand and classify what they want to see or produce. 2) Genre theorists argue that genres are recognizable through repeated codes and conventions, and that genres evolve through negotiation and borrowing elements from one another over time. 3) While genre provides a useful framework for studying and marketing media, it also risks limiting creativity and over-categorizing artists in a way that does not fully represent them.