Question

1. why does king say america has defaulted, and what makes his word choice especially effective?

Explanation:

In "I Have a Dream," Dr. Martin Luther King Jr. uses the metaphor of a "promissory note" (the Declaration of Independence and Constitution's promise of equality) to say America has "defaulted" because it failed to fulfill the promise of justice and equality for Black Americans (they were not given the "unalienable rights" of life, liberty, and the pursuit of happiness as promised). The word "defaulted" is effective as it's a financial term, framing the nation's failure as a breach of a financial - like contract. This makes the injustice concrete and relatable (people understand financial default), and it emphasizes the moral and legal obligation America had to fulfill its promise, highlighting the seriousness of the nation's failure to live up to its ideals.

Answer:

Dr. Martin Luther King Jr. says America has “defaulted” because America failed to fulfill the “promissory note” (the promise of equality and unalienable rights in the Declaration of Independence and Constitution) for Black Americans—they were not granted the rights of life, liberty, and the pursuit of happiness as promised. The word “defaulted” is effective as it is a financial term, framing the nation’s failure as a breach of a contract - like agreement. This makes the injustice concrete (relatable to people’s understanding of financial obligations), emphasizes America’s moral/legal duty to fulfill its promise, and highlights the seriousness of the nation’s failure to live up to its ideals.