The Hidden Cause of Stereotypes= what the aim or message of the text is, but also how/why it is in/effective, persuasive, biased, enlightening, revolutionary, problematic,
“The Hidden Cause of Stereotypes”
Make a clear, debatable claim not only about what the aim or message of the text is, but also how/why it is in/effective, persuasive, biased, enlightening, revolutionary, problematic, etc., in how it is constructed for its audience (such as its argument, arrangement, appeals, and/or aesthetics).