In nonfiction literature, what is the purpose of a "call to action"?

The purpose of a "call to action" in nonfiction literature is to encourage readers to take specific actions. This element is crucial because it aims to engage the audience beyond just reading the material; it invites them to apply what they've learned, participate in a movement, or make a change in their lives or in the world. A well-crafted call to action can motivate readers to become active participants in a cause, support a perspective, or change their behaviors based on the information presented.

In contrast, summarizing key points serves to reinforce the main ideas but does not prompt action. Providing background information is about delivering context and understanding rather than driving behavior. Entertaining readers is generally associated with fiction or creative writing, where the primary goal is engagement and enjoyment rather than prompting a specific action. Thus, encouraging readers to take action is a clear and distinct objective of the call to action in nonfiction works.