Here's why:
* Clear and Concise: Immediately establishing the subject matter sets the context for the reader and prevents any confusion.
* Establishes Authority: It demonstrates that you've understood and are prepared to engage with the specific text.
* Reader Guidance: Knowing the author and title helps the reader follow your analysis and arguments.
Example:
* Incorrect: "The theme of revenge is prevalent throughout the novel. The author uses a variety of literary techniques to explore this theme..."
* Correct: "In William Shakespeare's play *Hamlet*, the theme of revenge is a driving force behind the protagonist's actions. Shakespeare uses a variety of literary techniques to explore this theme..."
You might also include the author and title in the body paragraphs when referring to specific passages or moments in the text. However, the introduction is the most crucial place to establish this information.