1. Support Claims:
* Prove the argument's validity: Evidence from the text demonstrates the writer's analysis is rooted in the source material, not just personal opinion.
* Provide specific examples: Textual evidence allows the writer to move beyond general statements and offer concrete examples that support their interpretation.
* Create a convincing argument: By presenting relevant and insightful textual evidence, the writer can persuade the reader of the validity of their interpretation.
2. Demonstrate Understanding:
* Show the writer's close reading: The selection and use of textual evidence demonstrate the writer's careful analysis of the text.
* Provide context: Textual evidence can help clarify the context of the argument and illuminate the meaning of the text in relation to the writer's interpretation.
* Show engagement with the text: By incorporating textual evidence, the writer engages with the text in a meaningful way, showing a deeper understanding of the subject matter.
3. Enhance Persuasiveness:
* Create a strong argument: By grounding the interpretation in the text, the writer creates a more compelling and persuasive argument.
* Provide credibility: The use of specific textual evidence lends credibility to the writer's interpretation, making it more believable and trustworthy.
* Encourage further discussion: By providing well-chosen and relevant textual evidence, the writer can spark further discussion and analysis of the text.
In essence, textual evidence is the lifeblood of an interpretive argument. It provides the necessary support, context, and credibility for the writer's interpretation to be persuasive and meaningful. Without it, the argument would be based on speculation and personal opinion, rather than solid analysis of the text.