Final answer:
MLK used logos in his "I Have a Dream" speech to offer a logical explanation for the civil rights movement and to highlight the inconsistencies of American democracy. This rhetorical strategy, paired with prophetic rhetoric and a repeating refrain, effectively persuaded the audience of the necessity for immediate change.
Step-by-step explanation:
Dr. Martin Luther King Jr. skillfully used logos in his "I Have a Dream" speech to appeal to the logic and reasoning of his audience. By calling out the discriminatory and racist practices in Southern states, King provided a logical basis for the urgency of civil rights legislation, forging a connection between civil rights and fundamental American values. The use of logos, combined with the elements of pathos and ethos, created a compelling argument that was instrumental in shifting the nation's views on civil rights. Furthermore, King drew on the power of prophetic rhetoric, invoking the biblical vision of equality and freedom, enhancing the speech's resonance with its audience during the March on Washington for Jobs and Freedom.
The speech's remarkable use of rhetorical strategies was a significant factor in placing civil rights at the forefront of the political agenda, resulting in progress toward legislative changes. King's oratory skills shined through the use of a repeated refrain, which amplified the power of his vision and presented an inspiring future for an integrated society. The use of a refrain in the speech is not only a stylistic choice but also works to hammer home the central ideas through repetition, thus making it memorable and powerful.